65841516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:815

約数の個数: 72

約数和(自身を含む): 180245520

約数和(自身を除く): 114404004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 269, 468, 523, 538, 807, 1046, 1076, 1569, 1614, 2092, 2421, 3138, 3228, 3497, 4707, 4842, 6276, 6799, 6994, 9414, 9684, 10491, 13598, 13988, 18828, 20397, 20982, 27196, 31473, 40794, 41964, 61191, 62946, 81588, 122382, 125892, 140687, 244764, 281374, 422061, 562748, 844122, 1266183, 1688244, 1828931, 2532366, 3657862, 5064732, 5486793, 7315724, 10973586, 16460379, 21947172, 32920758, 65841516]

約数ペア:

[(1, 65841516), (2, 32920758), (3, 21947172), (4, 16460379), (6, 10973586), (9, 7315724), (12, 5486793), (13, 5064732), (18, 3657862), (26, 2532366), (36, 1828931), (39, 1688244), (52, 1266183), (78, 844122), (117, 562748), (156, 422061), (234, 281374), (269, 244764), (468, 140687), (523, 125892), (538, 122382), (807, 81588), (1046, 62946), (1076, 61191), (1569, 41964), (1614, 40794), (2092, 31473), (2421, 27196), (3138, 20982), (3228, 20397), (3497, 18828), (4707, 13988), (4842, 13598), (6276, 10491), (6799, 9684), (6994, 9414)]