61015688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 129945600

約数和(自身を除く): 68929912

約数列:

[1, 2, 4, 8, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 437, 563, 589, 713, 874, 1126, 1178, 1426, 1748, 2252, 2356, 2852, 3496, 4504, 4712, 5704, 10697, 12949, 13547, 17453, 21394, 25898, 27094, 34906, 42788, 51796, 54188, 69812, 85576, 103592, 108376, 139624, 246031, 331607, 401419, 492062, 663214, 802838, 984124, 1326428, 1605676, 1968248, 2652856, 3211352, 7626961, 15253922, 30507844, 61015688]

約数ペア:

[(1, 61015688), (2, 30507844), (4, 15253922), (8, 7626961), (19, 3211352), (23, 2652856), (31, 1968248), (38, 1605676), (46, 1326428), (62, 984124), (76, 802838), (92, 663214), (124, 492062), (152, 401419), (184, 331607), (248, 246031), (437, 139624), (563, 108376), (589, 103592), (713, 85576), (874, 69812), (1126, 54188), (1178, 51796), (1426, 42788), (1748, 34906), (2252, 27094), (2356, 25898), (2852, 21394), (3496, 17453), (4504, 13547), (4712, 12949), (5704, 10697)]