28977352068

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{143677}}^1$

素因数の和:143719

約数の個数: 72

約数和(自身を含む): 78882670272

約数和(自身を除く): 49905318204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 2401, 4116, 4802, 7203, 9604, 14406, 16807, 28812, 33614, 50421, 67228, 100842, 143677, 201684, 287354, 431031, 574708, 862062, 1005739, 1724124, 2011478, 3017217, 4022956, 6034434, 7040173, 12068868, 14080346, 21120519, 28160692, 42241038, 49281211, 84482076, 98562422, 147843633, 197124844, 295687266, 344968477, 591374532, 689936954, 1034905431, 1379873908, 2069810862, 2414779339, 4139621724, 4829558678, 7244338017, 9659117356, 14488676034, 28977352068]

約数ペア:

[(1, 28977352068), (2, 14488676034), (3, 9659117356), (4, 7244338017), (6, 4829558678), (7, 4139621724), (12, 2414779339), (14, 2069810862), (21, 1379873908), (28, 1034905431), (42, 689936954), (49, 591374532), (84, 344968477), (98, 295687266), (147, 197124844), (196, 147843633), (294, 98562422), (343, 84482076), (588, 49281211), (686, 42241038), (1029, 28160692), (1372, 21120519), (2058, 14080346), (2401, 12068868), (4116, 7040173), (4802, 6034434), (7203, 4022956), (9604, 3017217), (14406, 2011478), (16807, 1724124), (28812, 1005739), (33614, 862062), (50421, 574708), (67228, 431031), (100842, 287354), (143677, 201684)]