31440546704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{476603}}^1$

素因数の和:476668

約数の個数: 80

約数和(自身を含む): 75646586880

約数和(自身を除く): 44206040176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 16492, 32984, 65968, 476603, 953206, 1906412, 3336221, 3812824, 6672442, 7625648, 9055457, 13344884, 14774693, 18110914, 26689768, 29549386, 36221828, 53379536, 59098772, 63388199, 72443656, 103422851, 118197544, 126776398, 144887312, 206845702, 236395088, 253552796, 280719167, 413691404, 507105592, 561438334, 827382808, 1014211184, 1122876668, 1654765616, 1965034169, 2245753336, 3930068338, 4491506672, 7860136676, 15720273352, 31440546704]

約数ペア:

[(1, 31440546704), (2, 15720273352), (4, 7860136676), (7, 4491506672), (8, 3930068338), (14, 2245753336), (16, 1965034169), (19, 1654765616), (28, 1122876668), (31, 1014211184), (38, 827382808), (56, 561438334), (62, 507105592), (76, 413691404), (112, 280719167), (124, 253552796), (133, 236395088), (152, 206845702), (217, 144887312), (248, 126776398), (266, 118197544), (304, 103422851), (434, 72443656), (496, 63388199), (532, 59098772), (589, 53379536), (868, 36221828), (1064, 29549386), (1178, 26689768), (1736, 18110914), (2128, 14774693), (2356, 13344884), (3472, 9055457), (4123, 7625648), (4712, 6672442), (8246, 3812824), (9424, 3336221), (16492, 1906412), (32984, 953206), (65968, 476603)]