42690528

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:896

約数の個数: 72

約数和(自身を含む): 122122728

約数和(自身を除く): 79432200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 653, 681, 908, 1306, 1362, 1816, 1959, 2043, 2612, 2724, 3632, 3918, 4086, 5224, 5448, 5877, 7264, 7836, 8172, 10448, 10896, 11754, 15672, 16344, 20896, 21792, 23508, 31344, 32688, 47016, 62688, 65376, 94032, 148231, 188064, 296462, 444693, 592924, 889386, 1185848, 1334079, 1778772, 2371696, 2668158, 3557544, 4743392, 5336316, 7115088, 10672632, 14230176, 21345264, 42690528]

約数ペア:

[(1, 42690528), (2, 21345264), (3, 14230176), (4, 10672632), (6, 7115088), (8, 5336316), (9, 4743392), (12, 3557544), (16, 2668158), (18, 2371696), (24, 1778772), (32, 1334079), (36, 1185848), (48, 889386), (72, 592924), (96, 444693), (144, 296462), (227, 188064), (288, 148231), (454, 94032), (653, 65376), (681, 62688), (908, 47016), (1306, 32688), (1362, 31344), (1816, 23508), (1959, 21792), (2043, 20896), (2612, 16344), (2724, 15672), (3632, 11754), (3918, 10896), (4086, 10448), (5224, 8172), (5448, 7836), (5877, 7264)]