79774812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 144

約数和(自身を含む): 237025152

約数和(自身を除く): 157250340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 37, 39, 51, 52, 68, 74, 78, 102, 111, 117, 148, 153, 156, 204, 221, 222, 234, 271, 306, 333, 442, 444, 468, 481, 542, 612, 629, 663, 666, 813, 884, 962, 1084, 1258, 1326, 1332, 1443, 1626, 1887, 1924, 1989, 2439, 2516, 2652, 2886, 3252, 3523, 3774, 3978, 4329, 4607, 4878, 5661, 5772, 7046, 7548, 7956, 8177, 8658, 9214, 9756, 10027, 10569, 11322, 13821, 14092, 16354, 17316, 18428, 20054, 21138, 22644, 24531, 27642, 30081, 31707, 32708, 40108, 41463, 42276, 49062, 55284, 59891, 60162, 63414, 73593, 82926, 90243, 98124, 119782, 120324, 126828, 130351, 147186, 165852, 170459, 179673, 180486, 239564, 260702, 294372, 340918, 359346, 360972, 391053, 511377, 521404, 539019, 681836, 718692, 782106, 1022754, 1078038, 1173159, 1534131, 1564212, 2045508, 2156076, 2215967, 2346318, 3068262, 4431934, 4692636, 6136524, 6647901, 8863868, 13295802, 19943703, 26591604, 39887406, 79774812]

約数ペア:

[(1, 79774812), (2, 39887406), (3, 26591604), (4, 19943703), (6, 13295802), (9, 8863868), (12, 6647901), (13, 6136524), (17, 4692636), (18, 4431934), (26, 3068262), (34, 2346318), (36, 2215967), (37, 2156076), (39, 2045508), (51, 1564212), (52, 1534131), (68, 1173159), (74, 1078038), (78, 1022754), (102, 782106), (111, 718692), (117, 681836), (148, 539019), (153, 521404), (156, 511377), (204, 391053), (221, 360972), (222, 359346), (234, 340918), (271, 294372), (306, 260702), (333, 239564), (442, 180486), (444, 179673), (468, 170459), (481, 165852), (542, 147186), (612, 130351), (629, 126828), (663, 120324), (666, 119782), (813, 98124), (884, 90243), (962, 82926), (1084, 73593), (1258, 63414), (1326, 60162), (1332, 59891), (1443, 55284), (1626, 49062), (1887, 42276), (1924, 41463), (1989, 40108), (2439, 32708), (2516, 31707), (2652, 30081), (2886, 27642), (3252, 24531), (3523, 22644), (3774, 21138), (3978, 20054), (4329, 18428), (4607, 17316), (4878, 16354), (5661, 14092), (5772, 13821), (7046, 11322), (7548, 10569), (7956, 10027), (8177, 9756), (8658, 9214)]