1561301976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{122053}}^1$

素因数の和:122116

約数の個数: 64

約数和(自身を含む): 4306065120

約数和(自身を除く): 2744763144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 3198, 4264, 6396, 12792, 122053, 244106, 366159, 488212, 732318, 976424, 1464636, 1586689, 2929272, 3173378, 4760067, 5004173, 6346756, 9520134, 10008346, 12693512, 15012519, 19040268, 20016692, 30025038, 38080536, 40033384, 60050076, 65054249, 120100152, 130108498, 195162747, 260216996, 390325494, 520433992, 780650988, 1561301976]

約数ペア:

[(1, 1561301976), (2, 780650988), (3, 520433992), (4, 390325494), (6, 260216996), (8, 195162747), (12, 130108498), (13, 120100152), (24, 65054249), (26, 60050076), (39, 40033384), (41, 38080536), (52, 30025038), (78, 20016692), (82, 19040268), (104, 15012519), (123, 12693512), (156, 10008346), (164, 9520134), (246, 6346756), (312, 5004173), (328, 4760067), (492, 3173378), (533, 2929272), (984, 1586689), (1066, 1464636), (1599, 976424), (2132, 732318), (3198, 488212), (4264, 366159), (6396, 244106), (12792, 122053)]