64989444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 173859840

約数和(自身を除く): 108870396

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 59, 69, 78, 92, 118, 138, 156, 177, 236, 276, 299, 307, 354, 598, 614, 708, 767, 897, 921, 1196, 1228, 1357, 1534, 1794, 1842, 2301, 2714, 3068, 3588, 3684, 3991, 4071, 4602, 5428, 7061, 7982, 8142, 9204, 11973, 14122, 15964, 16284, 17641, 18113, 21183, 23946, 28244, 35282, 36226, 42366, 47892, 52923, 54339, 70564, 72452, 84732, 91793, 105846, 108678, 183586, 211692, 217356, 235469, 275379, 367172, 416599, 470938, 550758, 706407, 833198, 941876, 1101516, 1249797, 1412814, 1666396, 2499594, 2825628, 4999188, 5415787, 10831574, 16247361, 21663148, 32494722, 64989444]

約数ペア:

[(1, 64989444), (2, 32494722), (3, 21663148), (4, 16247361), (6, 10831574), (12, 5415787), (13, 4999188), (23, 2825628), (26, 2499594), (39, 1666396), (46, 1412814), (52, 1249797), (59, 1101516), (69, 941876), (78, 833198), (92, 706407), (118, 550758), (138, 470938), (156, 416599), (177, 367172), (236, 275379), (276, 235469), (299, 217356), (307, 211692), (354, 183586), (598, 108678), (614, 105846), (708, 91793), (767, 84732), (897, 72452), (921, 70564), (1196, 54339), (1228, 52923), (1357, 47892), (1534, 42366), (1794, 36226), (1842, 35282), (2301, 28244), (2714, 23946), (3068, 21183), (3588, 18113), (3684, 17641), (3991, 16284), (4071, 15964), (4602, 14122), (5428, 11973), (7061, 9204), (7982, 8142)]