31830520876

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8292

約数の個数: 144

約数和(自身を含む): 74193043456

約数和(自身を除く): 42362522580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 37, 44, 62, 74, 77, 121, 124, 148, 154, 217, 242, 259, 308, 341, 407, 434, 484, 518, 682, 814, 847, 868, 1036, 1147, 1364, 1628, 1694, 2294, 2387, 2849, 3388, 3751, 4477, 4588, 4774, 5698, 7502, 8029, 8191, 8954, 9548, 11396, 12617, 15004, 16058, 16382, 17908, 25234, 26257, 31339, 32116, 32764, 50468, 52514, 57337, 62678, 88319, 90101, 105028, 114674, 125356, 138787, 176638, 180202, 229348, 253921, 277574, 303067, 353276, 360404, 507842, 555148, 606134, 630707, 971509, 991111, 1015684, 1212268, 1261414, 1777447, 1943018, 1982222, 2121469, 2522828, 2793131, 3333737, 3554894, 3886036, 3964444, 4242938, 5586262, 6667474, 6937777, 7109788, 8485876, 9395077, 11172524, 13334948, 13875554, 18790154, 19551917, 23336159, 27751108, 30724441, 36671107, 37580308, 39103834, 46672318, 61448882, 65765539, 73342214, 78207668, 93344636, 103345847, 122897764, 131531078, 146684428, 206691694, 215071087, 256697749, 263062156, 413383388, 430142174, 513395498, 723420929, 860284348, 1026790996, 1136804317, 1446841858, 2273608634, 2893683716, 4547217268, 7957630219, 15915260438, 31830520876]

約数ペア:

[(1, 31830520876), (2, 15915260438), (4, 7957630219), (7, 4547217268), (11, 2893683716), (14, 2273608634), (22, 1446841858), (28, 1136804317), (31, 1026790996), (37, 860284348), (44, 723420929), (62, 513395498), (74, 430142174), (77, 413383388), (121, 263062156), (124, 256697749), (148, 215071087), (154, 206691694), (217, 146684428), (242, 131531078), (259, 122897764), (308, 103345847), (341, 93344636), (407, 78207668), (434, 73342214), (484, 65765539), (518, 61448882), (682, 46672318), (814, 39103834), (847, 37580308), (868, 36671107), (1036, 30724441), (1147, 27751108), (1364, 23336159), (1628, 19551917), (1694, 18790154), (2294, 13875554), (2387, 13334948), (2849, 11172524), (3388, 9395077), (3751, 8485876), (4477, 7109788), (4588, 6937777), (4774, 6667474), (5698, 5586262), (7502, 4242938), (8029, 3964444), (8191, 3886036), (8954, 3554894), (9548, 3333737), (11396, 2793131), (12617, 2522828), (15004, 2121469), (16058, 1982222), (16382, 1943018), (17908, 1777447), (25234, 1261414), (26257, 1212268), (31339, 1015684), (32116, 991111), (32764, 971509), (50468, 630707), (52514, 606134), (57337, 555148), (62678, 507842), (88319, 360404), (90101, 353276), (105028, 303067), (114674, 277574), (125356, 253921), (138787, 229348), (176638, 180202)]