68226372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 197188992

約数和(自身を除く): 128962620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 37, 46, 51, 68, 69, 74, 92, 102, 111, 131, 138, 148, 153, 204, 207, 222, 262, 276, 306, 333, 391, 393, 414, 444, 524, 612, 629, 666, 782, 786, 828, 851, 1173, 1179, 1258, 1332, 1564, 1572, 1702, 1887, 2227, 2346, 2358, 2516, 2553, 3013, 3404, 3519, 3774, 4454, 4692, 4716, 4847, 5106, 5661, 6026, 6681, 7038, 7548, 7659, 8908, 9039, 9694, 10212, 11322, 12052, 13362, 14076, 14467, 14541, 15318, 18078, 19388, 20043, 22644, 26724, 27117, 28934, 29082, 30636, 36156, 40086, 43401, 43623, 51221, 54234, 57868, 58164, 80172, 82399, 86802, 87246, 102442, 108468, 111481, 130203, 153663, 164798, 173604, 174492, 204884, 222962, 247197, 260406, 307326, 329596, 334443, 445924, 460989, 494394, 520812, 614652, 668886, 741591, 921978, 988788, 1003329, 1337772, 1483182, 1843956, 1895177, 2006658, 2966364, 3790354, 4013316, 5685531, 7580708, 11371062, 17056593, 22742124, 34113186, 68226372]

約数ペア:

[(1, 68226372), (2, 34113186), (3, 22742124), (4, 17056593), (6, 11371062), (9, 7580708), (12, 5685531), (17, 4013316), (18, 3790354), (23, 2966364), (34, 2006658), (36, 1895177), (37, 1843956), (46, 1483182), (51, 1337772), (68, 1003329), (69, 988788), (74, 921978), (92, 741591), (102, 668886), (111, 614652), (131, 520812), (138, 494394), (148, 460989), (153, 445924), (204, 334443), (207, 329596), (222, 307326), (262, 260406), (276, 247197), (306, 222962), (333, 204884), (391, 174492), (393, 173604), (414, 164798), (444, 153663), (524, 130203), (612, 111481), (629, 108468), (666, 102442), (782, 87246), (786, 86802), (828, 82399), (851, 80172), (1173, 58164), (1179, 57868), (1258, 54234), (1332, 51221), (1564, 43623), (1572, 43401), (1702, 40086), (1887, 36156), (2227, 30636), (2346, 29082), (2358, 28934), (2516, 27117), (2553, 26724), (3013, 22644), (3404, 20043), (3519, 19388), (3774, 18078), (4454, 15318), (4692, 14541), (4716, 14467), (4847, 14076), (5106, 13362), (5661, 12052), (6026, 11322), (6681, 10212), (7038, 9694), (7548, 9039), (7659, 8908)]