64850344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 141724800

約数和(自身を除く): 76874456

約数列:

[1, 2, 4, 8, 13, 19, 26, 37, 38, 52, 74, 76, 104, 148, 152, 247, 296, 481, 494, 703, 887, 962, 988, 1406, 1774, 1924, 1976, 2812, 3548, 3848, 5624, 7096, 9139, 11531, 16853, 18278, 23062, 32819, 33706, 36556, 46124, 65638, 67412, 73112, 92248, 131276, 134824, 219089, 262552, 426647, 438178, 623561, 853294, 876356, 1247122, 1706588, 1752712, 2494244, 3413176, 4988488, 8106293, 16212586, 32425172, 64850344]

約数ペア:

[(1, 64850344), (2, 32425172), (4, 16212586), (8, 8106293), (13, 4988488), (19, 3413176), (26, 2494244), (37, 1752712), (38, 1706588), (52, 1247122), (74, 876356), (76, 853294), (104, 623561), (148, 438178), (152, 426647), (247, 262552), (296, 219089), (481, 134824), (494, 131276), (703, 92248), (887, 73112), (962, 67412), (988, 65638), (1406, 46124), (1774, 36556), (1924, 33706), (1976, 32819), (2812, 23062), (3548, 18278), (3848, 16853), (5624, 11531), (7096, 9139)]