31650906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 77559552

約数和(自身を除く): 45908646

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 97, 102, 119, 194, 238, 291, 357, 457, 582, 679, 714, 914, 1358, 1371, 1649, 2037, 2742, 3199, 3298, 4074, 4947, 6398, 7769, 9597, 9894, 11543, 15538, 19194, 23086, 23307, 34629, 44329, 46614, 54383, 69258, 88658, 108766, 132987, 163149, 265974, 310303, 326298, 620606, 753593, 930909, 1507186, 1861818, 2260779, 4521558, 5275151, 10550302, 15825453, 31650906]

約数ペア:

[(1, 31650906), (2, 15825453), (3, 10550302), (6, 5275151), (7, 4521558), (14, 2260779), (17, 1861818), (21, 1507186), (34, 930909), (42, 753593), (51, 620606), (97, 326298), (102, 310303), (119, 265974), (194, 163149), (238, 132987), (291, 108766), (357, 88658), (457, 69258), (582, 54383), (679, 46614), (714, 44329), (914, 34629), (1358, 23307), (1371, 23086), (1649, 19194), (2037, 15538), (2742, 11543), (3199, 9894), (3298, 9597), (4074, 7769), (4947, 6398)]