66624272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:856

約数の個数: 80

約数和(自身を含む): 155948352

約数和(自身を除く): 89324080

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 176, 208, 286, 296, 407, 481, 572, 592, 787, 814, 962, 1144, 1574, 1628, 1924, 2288, 3148, 3256, 3848, 5291, 6296, 6512, 7696, 8657, 10231, 10582, 12592, 17314, 20462, 21164, 29119, 34628, 40924, 42328, 58238, 69256, 81848, 84656, 112541, 116476, 138512, 163696, 225082, 232952, 320309, 378547, 450164, 465904, 640618, 757094, 900328, 1281236, 1514188, 1800656, 2562472, 3028376, 4164017, 5124944, 6056752, 8328034, 16656068, 33312136, 66624272]

約数ペア:

[(1, 66624272), (2, 33312136), (4, 16656068), (8, 8328034), (11, 6056752), (13, 5124944), (16, 4164017), (22, 3028376), (26, 2562472), (37, 1800656), (44, 1514188), (52, 1281236), (74, 900328), (88, 757094), (104, 640618), (143, 465904), (148, 450164), (176, 378547), (208, 320309), (286, 232952), (296, 225082), (407, 163696), (481, 138512), (572, 116476), (592, 112541), (787, 84656), (814, 81848), (962, 69256), (1144, 58238), (1574, 42328), (1628, 40924), (1924, 34628), (2288, 29119), (3148, 21164), (3256, 20462), (3848, 17314), (5291, 12592), (6296, 10582), (6512, 10231), (7696, 8657)]