31772016

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 95056416

約数和(自身を除く): 63284400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 53, 69, 72, 92, 106, 138, 144, 159, 181, 184, 207, 212, 276, 318, 362, 368, 414, 424, 477, 543, 552, 636, 724, 828, 848, 954, 1086, 1104, 1219, 1272, 1448, 1629, 1656, 1908, 2172, 2438, 2544, 2896, 3258, 3312, 3657, 3816, 4163, 4344, 4876, 6516, 7314, 7632, 8326, 8688, 9593, 9752, 10971, 12489, 13032, 14628, 16652, 19186, 19504, 21942, 24978, 26064, 28779, 29256, 33304, 37467, 38372, 43884, 49956, 57558, 58512, 66608, 74934, 76744, 86337, 87768, 99912, 115116, 149868, 153488, 172674, 175536, 199824, 220639, 230232, 299736, 345348, 441278, 460464, 599472, 661917, 690696, 882556, 1323834, 1381392, 1765112, 1985751, 2647668, 3530224, 3971502, 5295336, 7943004, 10590672, 15886008, 31772016]

約数ペア:

[(1, 31772016), (2, 15886008), (3, 10590672), (4, 7943004), (6, 5295336), (8, 3971502), (9, 3530224), (12, 2647668), (16, 1985751), (18, 1765112), (23, 1381392), (24, 1323834), (36, 882556), (46, 690696), (48, 661917), (53, 599472), (69, 460464), (72, 441278), (92, 345348), (106, 299736), (138, 230232), (144, 220639), (159, 199824), (181, 175536), (184, 172674), (207, 153488), (212, 149868), (276, 115116), (318, 99912), (362, 87768), (368, 86337), (414, 76744), (424, 74934), (477, 66608), (543, 58512), (552, 57558), (636, 49956), (724, 43884), (828, 38372), (848, 37467), (954, 33304), (1086, 29256), (1104, 28779), (1219, 26064), (1272, 24978), (1448, 21942), (1629, 19504), (1656, 19186), (1908, 16652), (2172, 14628), (2438, 13032), (2544, 12489), (2896, 10971), (3258, 9752), (3312, 9593), (3657, 8688), (3816, 8326), (4163, 7632), (4344, 7314), (4876, 6516)]