72843984

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:337

約数の個数: 90

約数和(自身を含む): 209201330

約数和(自身を除く): 136357346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 229, 282, 376, 423, 458, 564, 687, 752, 846, 916, 1128, 1374, 1692, 1832, 2061, 2209, 2256, 2748, 3384, 3664, 4122, 4418, 5496, 6627, 6768, 8244, 8836, 10763, 10992, 13254, 16488, 17672, 19881, 21526, 26508, 32289, 32976, 35344, 39762, 43052, 53016, 64578, 79524, 86104, 96867, 106032, 129156, 159048, 172208, 193734, 258312, 318096, 387468, 505861, 516624, 774936, 1011722, 1517583, 1549872, 2023444, 3035166, 4046888, 4552749, 6070332, 8093776, 9105498, 12140664, 18210996, 24281328, 36421992, 72843984]

約数ペア:

[(1, 72843984), (2, 36421992), (3, 24281328), (4, 18210996), (6, 12140664), (8, 9105498), (9, 8093776), (12, 6070332), (16, 4552749), (18, 4046888), (24, 3035166), (36, 2023444), (47, 1549872), (48, 1517583), (72, 1011722), (94, 774936), (141, 516624), (144, 505861), (188, 387468), (229, 318096), (282, 258312), (376, 193734), (423, 172208), (458, 159048), (564, 129156), (687, 106032), (752, 96867), (846, 86104), (916, 79524), (1128, 64578), (1374, 53016), (1692, 43052), (1832, 39762), (2061, 35344), (2209, 32976), (2256, 32289), (2748, 26508), (3384, 21526), (3664, 19881), (4122, 17672), (4418, 16488), (5496, 13254), (6627, 10992), (6768, 10763), (8244, 8836)]