31016804

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 71500800

約数和(自身を除く): 40483996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 47, 49, 52, 74, 91, 94, 98, 148, 182, 188, 196, 259, 329, 343, 364, 481, 518, 611, 637, 658, 686, 962, 1036, 1222, 1274, 1316, 1372, 1739, 1813, 1924, 2303, 2444, 2548, 3367, 3478, 3626, 4277, 4459, 4606, 6734, 6956, 7252, 8554, 8918, 9212, 12173, 12691, 13468, 16121, 17108, 17836, 22607, 23569, 24346, 25382, 29939, 32242, 45214, 47138, 48692, 50764, 59878, 64484, 85211, 90428, 94276, 119756, 158249, 164983, 170422, 209573, 316498, 329966, 340844, 419146, 596477, 632996, 659932, 838292, 1107743, 1192954, 2215486, 2385908, 4430972, 7754201, 15508402, 31016804]

約数ペア:

[(1, 31016804), (2, 15508402), (4, 7754201), (7, 4430972), (13, 2385908), (14, 2215486), (26, 1192954), (28, 1107743), (37, 838292), (47, 659932), (49, 632996), (52, 596477), (74, 419146), (91, 340844), (94, 329966), (98, 316498), (148, 209573), (182, 170422), (188, 164983), (196, 158249), (259, 119756), (329, 94276), (343, 90428), (364, 85211), (481, 64484), (518, 59878), (611, 50764), (637, 48692), (658, 47138), (686, 45214), (962, 32242), (1036, 29939), (1222, 25382), (1274, 24346), (1316, 23569), (1372, 22607), (1739, 17836), (1813, 17108), (1924, 16121), (2303, 13468), (2444, 12691), (2548, 12173), (3367, 9212), (3478, 8918), (3626, 8554), (4277, 7252), (4459, 6956), (4606, 6734)]