73708128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19687}}^1$

素因数の和:19716

約数の個数: 72

約数和(自身を含む): 225742608

約数和(自身を除く): 152034480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19687, 39374, 59061, 78748, 118122, 157496, 177183, 236244, 255931, 314992, 354366, 472488, 511862, 629984, 708732, 767793, 944976, 1023724, 1417464, 1535586, 1889952, 2047448, 2303379, 2834928, 3071172, 4094896, 4606758, 5669856, 6142344, 8189792, 9213516, 12284688, 18427032, 24569376, 36854064, 73708128]

約数ペア:

[(1, 73708128), (2, 36854064), (3, 24569376), (4, 18427032), (6, 12284688), (8, 9213516), (9, 8189792), (12, 6142344), (13, 5669856), (16, 4606758), (18, 4094896), (24, 3071172), (26, 2834928), (32, 2303379), (36, 2047448), (39, 1889952), (48, 1535586), (52, 1417464), (72, 1023724), (78, 944976), (96, 767793), (104, 708732), (117, 629984), (144, 511862), (156, 472488), (208, 354366), (234, 314992), (288, 255931), (312, 236244), (416, 177183), (468, 157496), (624, 118122), (936, 78748), (1248, 59061), (1872, 39374), (3744, 19687)]