72315672

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 128

約数和(自身を含む): 223776000

約数和(自身を除く): 151460328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 19, 22, 24, 26, 33, 38, 39, 44, 52, 57, 66, 76, 78, 88, 104, 114, 132, 143, 152, 156, 209, 228, 247, 264, 286, 312, 418, 429, 456, 494, 572, 627, 741, 836, 858, 988, 1109, 1144, 1254, 1482, 1672, 1716, 1976, 2218, 2508, 2717, 2964, 3327, 3432, 4436, 5016, 5434, 5928, 6654, 8151, 8872, 10868, 12199, 13308, 14417, 16302, 21071, 21736, 24398, 26616, 28834, 32604, 36597, 42142, 43251, 48796, 57668, 63213, 65208, 73194, 84284, 86502, 97592, 115336, 126426, 146388, 158587, 168568, 173004, 231781, 252852, 273923, 292776, 317174, 346008, 463562, 475761, 505704, 547846, 634348, 695343, 821769, 927124, 951522, 1095692, 1268696, 1390686, 1643538, 1854248, 1903044, 2191384, 2781372, 3013153, 3287076, 3806088, 5562744, 6026306, 6574152, 9039459, 12052612, 18078918, 24105224, 36157836, 72315672]

約数ペア:

[(1, 72315672), (2, 36157836), (3, 24105224), (4, 18078918), (6, 12052612), (8, 9039459), (11, 6574152), (12, 6026306), (13, 5562744), (19, 3806088), (22, 3287076), (24, 3013153), (26, 2781372), (33, 2191384), (38, 1903044), (39, 1854248), (44, 1643538), (52, 1390686), (57, 1268696), (66, 1095692), (76, 951522), (78, 927124), (88, 821769), (104, 695343), (114, 634348), (132, 547846), (143, 505704), (152, 475761), (156, 463562), (209, 346008), (228, 317174), (247, 292776), (264, 273923), (286, 252852), (312, 231781), (418, 173004), (429, 168568), (456, 158587), (494, 146388), (572, 126426), (627, 115336), (741, 97592), (836, 86502), (858, 84284), (988, 73194), (1109, 65208), (1144, 63213), (1254, 57668), (1482, 48796), (1672, 43251), (1716, 42142), (1976, 36597), (2218, 32604), (2508, 28834), (2717, 26616), (2964, 24398), (3327, 21736), (3432, 21071), (4436, 16302), (5016, 14417), (5434, 13308), (5928, 12199), (6654, 10868), (8151, 8872)]