87467616

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 261975168

約数和(自身を除く): 174507552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 97, 101, 124, 144, 186, 194, 202, 248, 279, 288, 291, 303, 372, 388, 404, 496, 558, 582, 606, 744, 776, 808, 873, 909, 992, 1116, 1164, 1212, 1488, 1552, 1616, 1746, 1818, 2232, 2328, 2424, 2976, 3007, 3104, 3131, 3232, 3492, 3636, 4464, 4656, 4848, 6014, 6262, 6984, 7272, 8928, 9021, 9312, 9393, 9696, 9797, 12028, 12524, 13968, 14544, 18042, 18786, 19594, 24056, 25048, 27063, 27936, 28179, 29088, 29391, 36084, 37572, 39188, 48112, 50096, 54126, 56358, 58782, 72168, 75144, 78376, 88173, 96224, 100192, 108252, 112716, 117564, 144336, 150288, 156752, 176346, 216504, 225432, 235128, 288672, 300576, 303707, 313504, 352692, 433008, 450864, 470256, 607414, 705384, 866016, 901728, 911121, 940512, 1214828, 1410768, 1822242, 2429656, 2733363, 2821536, 3644484, 4859312, 5466726, 7288968, 9718624, 10933452, 14577936, 21866904, 29155872, 43733808, 87467616]

約数ペア:

[(1, 87467616), (2, 43733808), (3, 29155872), (4, 21866904), (6, 14577936), (8, 10933452), (9, 9718624), (12, 7288968), (16, 5466726), (18, 4859312), (24, 3644484), (31, 2821536), (32, 2733363), (36, 2429656), (48, 1822242), (62, 1410768), (72, 1214828), (93, 940512), (96, 911121), (97, 901728), (101, 866016), (124, 705384), (144, 607414), (186, 470256), (194, 450864), (202, 433008), (248, 352692), (279, 313504), (288, 303707), (291, 300576), (303, 288672), (372, 235128), (388, 225432), (404, 216504), (496, 176346), (558, 156752), (582, 150288), (606, 144336), (744, 117564), (776, 112716), (808, 108252), (873, 100192), (909, 96224), (992, 88173), (1116, 78376), (1164, 75144), (1212, 72168), (1488, 58782), (1552, 56358), (1616, 54126), (1746, 50096), (1818, 48112), (2232, 39188), (2328, 37572), (2424, 36084), (2976, 29391), (3007, 29088), (3104, 28179), (3131, 27936), (3232, 27063), (3492, 25048), (3636, 24056), (4464, 19594), (4656, 18786), (4848, 18042), (6014, 14544), (6262, 13968), (6984, 12524), (7272, 12028), (8928, 9797), (9021, 9696), (9312, 9393)]