64521036

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 182138880

約数和(自身を除く): 117617844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 94, 108, 114, 141, 162, 171, 188, 223, 228, 282, 324, 342, 423, 446, 513, 564, 669, 684, 846, 892, 893, 1026, 1269, 1338, 1539, 1692, 1786, 2007, 2052, 2538, 2676, 2679, 3078, 3572, 3807, 4014, 4237, 5076, 5358, 6021, 6156, 7614, 8028, 8037, 8474, 10481, 10716, 12042, 12711, 15228, 16074, 16948, 18063, 20962, 24084, 24111, 25422, 31443, 32148, 36126, 38133, 41924, 48222, 50844, 62886, 72252, 72333, 76266, 94329, 96444, 114399, 125772, 144666, 152532, 188658, 199139, 228798, 282987, 289332, 343197, 377316, 398278, 457596, 565974, 597417, 686394, 796556, 848961, 1131948, 1194834, 1372788, 1697922, 1792251, 2389668, 3395844, 3584502, 5376753, 7169004, 10753506, 16130259, 21507012, 32260518, 64521036]

約数ペア:

[(1, 64521036), (2, 32260518), (3, 21507012), (4, 16130259), (6, 10753506), (9, 7169004), (12, 5376753), (18, 3584502), (19, 3395844), (27, 2389668), (36, 1792251), (38, 1697922), (47, 1372788), (54, 1194834), (57, 1131948), (76, 848961), (81, 796556), (94, 686394), (108, 597417), (114, 565974), (141, 457596), (162, 398278), (171, 377316), (188, 343197), (223, 289332), (228, 282987), (282, 228798), (324, 199139), (342, 188658), (423, 152532), (446, 144666), (513, 125772), (564, 114399), (669, 96444), (684, 94329), (846, 76266), (892, 72333), (893, 72252), (1026, 62886), (1269, 50844), (1338, 48222), (1539, 41924), (1692, 38133), (1786, 36126), (2007, 32148), (2052, 31443), (2538, 25422), (2676, 24111), (2679, 24084), (3078, 20962), (3572, 18063), (3807, 16948), (4014, 16074), (4237, 15228), (5076, 12711), (5358, 12042), (6021, 10716), (6156, 10481), (7614, 8474), (8028, 8037)]