7871928

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 21129600

約数和(自身を除く): 13257672

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 61, 76, 114, 122, 152, 183, 228, 244, 283, 366, 456, 488, 566, 732, 849, 1132, 1159, 1464, 1698, 2264, 2318, 3396, 3477, 4636, 5377, 6792, 6954, 9272, 10754, 13908, 16131, 17263, 21508, 27816, 32262, 34526, 43016, 51789, 64524, 69052, 103578, 129048, 138104, 207156, 327997, 414312, 655994, 983991, 1311988, 1967982, 2623976, 3935964, 7871928]

約数ペア:

[(1, 7871928), (2, 3935964), (3, 2623976), (4, 1967982), (6, 1311988), (8, 983991), (12, 655994), (19, 414312), (24, 327997), (38, 207156), (57, 138104), (61, 129048), (76, 103578), (114, 69052), (122, 64524), (152, 51789), (183, 43016), (228, 34526), (244, 32262), (283, 27816), (366, 21508), (456, 17263), (488, 16131), (566, 13908), (732, 10754), (849, 9272), (1132, 6954), (1159, 6792), (1464, 5377), (1698, 4636), (2264, 3477), (2318, 3396)]