84387888

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 258854960

約数和(自身を除く): 174467072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 117, 122, 144, 156, 183, 208, 234, 244, 312, 366, 468, 488, 549, 624, 732, 739, 793, 936, 976, 1098, 1464, 1478, 1586, 1872, 2196, 2217, 2379, 2928, 2956, 3172, 4392, 4434, 4758, 5912, 6344, 6651, 7137, 8784, 8868, 9516, 9607, 11824, 12688, 13302, 14274, 17736, 19032, 19214, 26604, 28548, 28821, 35472, 38064, 38428, 45079, 53208, 57096, 57642, 76856, 86463, 90158, 106416, 114192, 115284, 135237, 153712, 172926, 180316, 230568, 270474, 345852, 360632, 405711, 461136, 540948, 586027, 691704, 721264, 811422, 1081896, 1172054, 1383408, 1622844, 1758081, 2163792, 2344108, 3245688, 3516162, 4688216, 5274243, 6491376, 7032324, 9376432, 10548486, 14064648, 21096972, 28129296, 42193944, 84387888]

約数ペア:

[(1, 84387888), (2, 42193944), (3, 28129296), (4, 21096972), (6, 14064648), (8, 10548486), (9, 9376432), (12, 7032324), (13, 6491376), (16, 5274243), (18, 4688216), (24, 3516162), (26, 3245688), (36, 2344108), (39, 2163792), (48, 1758081), (52, 1622844), (61, 1383408), (72, 1172054), (78, 1081896), (104, 811422), (117, 721264), (122, 691704), (144, 586027), (156, 540948), (183, 461136), (208, 405711), (234, 360632), (244, 345852), (312, 270474), (366, 230568), (468, 180316), (488, 172926), (549, 153712), (624, 135237), (732, 115284), (739, 114192), (793, 106416), (936, 90158), (976, 86463), (1098, 76856), (1464, 57642), (1478, 57096), (1586, 53208), (1872, 45079), (2196, 38428), (2217, 38064), (2379, 35472), (2928, 28821), (2956, 28548), (3172, 26604), (4392, 19214), (4434, 19032), (4758, 17736), (5912, 14274), (6344, 13302), (6651, 12688), (7137, 11824), (8784, 9607), (8868, 9516)]