65668788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 181953408

約数和(自身を除く): 116284620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 163, 171, 186, 228, 279, 326, 342, 361, 372, 489, 558, 589, 652, 684, 722, 978, 1083, 1116, 1178, 1444, 1467, 1767, 1956, 2166, 2356, 2934, 3097, 3249, 3534, 4332, 5053, 5301, 5868, 6194, 6498, 7068, 9291, 10106, 10602, 11191, 12388, 12996, 15159, 18582, 20212, 21204, 22382, 27873, 30318, 33573, 37164, 44764, 45477, 55746, 58843, 60636, 67146, 90954, 96007, 100719, 111492, 117686, 134292, 176529, 181908, 192014, 201438, 235372, 288021, 353058, 384028, 402876, 529587, 576042, 706116, 864063, 1059174, 1152084, 1728126, 1824133, 2118348, 3456252, 3648266, 5472399, 7296532, 10944798, 16417197, 21889596, 32834394, 65668788]

約数ペア:

[(1, 65668788), (2, 32834394), (3, 21889596), (4, 16417197), (6, 10944798), (9, 7296532), (12, 5472399), (18, 3648266), (19, 3456252), (31, 2118348), (36, 1824133), (38, 1728126), (57, 1152084), (62, 1059174), (76, 864063), (93, 706116), (114, 576042), (124, 529587), (163, 402876), (171, 384028), (186, 353058), (228, 288021), (279, 235372), (326, 201438), (342, 192014), (361, 181908), (372, 176529), (489, 134292), (558, 117686), (589, 111492), (652, 100719), (684, 96007), (722, 90954), (978, 67146), (1083, 60636), (1116, 58843), (1178, 55746), (1444, 45477), (1467, 44764), (1767, 37164), (1956, 33573), (2166, 30318), (2356, 27873), (2934, 22382), (3097, 21204), (3249, 20212), (3534, 18582), (4332, 15159), (5053, 12996), (5301, 12388), (5868, 11191), (6194, 10602), (6498, 10106), (7068, 9291)]