64151784

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 191520000

約数和(自身を除く): 127368216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 46, 54, 69, 72, 74, 92, 108, 111, 138, 148, 184, 207, 216, 222, 276, 296, 333, 349, 414, 444, 552, 621, 666, 698, 828, 851, 888, 999, 1047, 1242, 1332, 1396, 1656, 1702, 1998, 2094, 2484, 2553, 2664, 2792, 3141, 3404, 3996, 4188, 4968, 5106, 6282, 6808, 7659, 7992, 8027, 8376, 9423, 10212, 12564, 12913, 15318, 16054, 18846, 20424, 22977, 24081, 25128, 25826, 30636, 32108, 37692, 38739, 45954, 48162, 51652, 61272, 64216, 72243, 75384, 77478, 91908, 96324, 103304, 116217, 144486, 154956, 183816, 192648, 216729, 232434, 288972, 296999, 309912, 348651, 433458, 464868, 577944, 593998, 697302, 866916, 890997, 929736, 1187996, 1394604, 1733832, 1781994, 2375992, 2672991, 2789208, 3563988, 5345982, 7127976, 8018973, 10691964, 16037946, 21383928, 32075892, 64151784]

約数ペア:

[(1, 64151784), (2, 32075892), (3, 21383928), (4, 16037946), (6, 10691964), (8, 8018973), (9, 7127976), (12, 5345982), (18, 3563988), (23, 2789208), (24, 2672991), (27, 2375992), (36, 1781994), (37, 1733832), (46, 1394604), (54, 1187996), (69, 929736), (72, 890997), (74, 866916), (92, 697302), (108, 593998), (111, 577944), (138, 464868), (148, 433458), (184, 348651), (207, 309912), (216, 296999), (222, 288972), (276, 232434), (296, 216729), (333, 192648), (349, 183816), (414, 154956), (444, 144486), (552, 116217), (621, 103304), (666, 96324), (698, 91908), (828, 77478), (851, 75384), (888, 72243), (999, 64216), (1047, 61272), (1242, 51652), (1332, 48162), (1396, 45954), (1656, 38739), (1702, 37692), (1998, 32108), (2094, 30636), (2484, 25826), (2553, 25128), (2664, 24081), (2792, 22977), (3141, 20424), (3404, 18846), (3996, 16054), (4188, 15318), (4968, 12913), (5106, 12564), (6282, 10212), (6808, 9423), (7659, 8376), (7992, 8027)]