77225764

素因数分解:

$2^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 186344928

約数和(自身を除く): 109119164

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 43, 44, 49, 68, 77, 86, 98, 119, 154, 172, 187, 196, 238, 301, 308, 343, 374, 473, 476, 539, 602, 686, 731, 748, 833, 946, 1078, 1204, 1309, 1372, 1462, 1666, 1892, 2107, 2156, 2401, 2618, 2924, 3311, 3332, 3773, 4214, 4802, 5117, 5236, 5831, 6622, 7546, 8041, 8428, 9163, 9604, 10234, 11662, 13244, 14749, 15092, 16082, 18326, 20468, 23177, 23324, 26411, 29498, 32164, 35819, 36652, 40817, 46354, 52822, 56287, 58996, 64141, 71638, 81634, 92708, 103243, 105644, 112574, 128282, 143276, 162239, 163268, 206486, 225148, 250733, 256564, 324478, 394009, 412972, 448987, 501466, 648956, 788018, 897974, 1002932, 1135673, 1576036, 1755131, 1795948, 2271346, 2758063, 3510262, 4542692, 5516126, 7020524, 11032252, 19306441, 38612882, 77225764]

約数ペア:

[(1, 77225764), (2, 38612882), (4, 19306441), (7, 11032252), (11, 7020524), (14, 5516126), (17, 4542692), (22, 3510262), (28, 2758063), (34, 2271346), (43, 1795948), (44, 1755131), (49, 1576036), (68, 1135673), (77, 1002932), (86, 897974), (98, 788018), (119, 648956), (154, 501466), (172, 448987), (187, 412972), (196, 394009), (238, 324478), (301, 256564), (308, 250733), (343, 225148), (374, 206486), (473, 163268), (476, 162239), (539, 143276), (602, 128282), (686, 112574), (731, 105644), (748, 103243), (833, 92708), (946, 81634), (1078, 71638), (1204, 64141), (1309, 58996), (1372, 56287), (1462, 52822), (1666, 46354), (1892, 40817), (2107, 36652), (2156, 35819), (2401, 32164), (2618, 29498), (2924, 26411), (3311, 23324), (3332, 23177), (3773, 20468), (4214, 18326), (4802, 16082), (5117, 15092), (5236, 14749), (5831, 13244), (6622, 11662), (7546, 10234), (8041, 9604), (8428, 9163)]