42639696

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 120

約数和(自身を含む): 135137184

約数和(自身を除く): 92497488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 792, 891, 972, 997, 1188, 1296, 1584, 1782, 1944, 1994, 2376, 2673, 2991, 3564, 3888, 3988, 4752, 5346, 5982, 7128, 7976, 8973, 10692, 10967, 11964, 14256, 15952, 17946, 21384, 21934, 23928, 26919, 32901, 35892, 42768, 43868, 47856, 53838, 65802, 71784, 80757, 87736, 98703, 107676, 131604, 143568, 161514, 175472, 197406, 215352, 242271, 263208, 296109, 323028, 394812, 430704, 484542, 526416, 592218, 646056, 789624, 888327, 969084, 1184436, 1292112, 1579248, 1776654, 1938168, 2368872, 2664981, 3553308, 3876336, 4737744, 5329962, 7106616, 10659924, 14213232, 21319848, 42639696]

約数ペア:

[(1, 42639696), (2, 21319848), (3, 14213232), (4, 10659924), (6, 7106616), (8, 5329962), (9, 4737744), (11, 3876336), (12, 3553308), (16, 2664981), (18, 2368872), (22, 1938168), (24, 1776654), (27, 1579248), (33, 1292112), (36, 1184436), (44, 969084), (48, 888327), (54, 789624), (66, 646056), (72, 592218), (81, 526416), (88, 484542), (99, 430704), (108, 394812), (132, 323028), (144, 296109), (162, 263208), (176, 242271), (198, 215352), (216, 197406), (243, 175472), (264, 161514), (297, 143568), (324, 131604), (396, 107676), (432, 98703), (486, 87736), (528, 80757), (594, 71784), (648, 65802), (792, 53838), (891, 47856), (972, 43868), (997, 42768), (1188, 35892), (1296, 32901), (1584, 26919), (1782, 23928), (1944, 21934), (1994, 21384), (2376, 17946), (2673, 15952), (2991, 14256), (3564, 11964), (3888, 10967), (3988, 10692), (4752, 8973), (5346, 7976), (5982, 7128)]