37921618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 35069102

約数列:

[1, 2, 7, 14, 23, 29, 31, 46, 58, 62, 131, 161, 203, 217, 262, 322, 406, 434, 667, 713, 899, 917, 1334, 1426, 1798, 1834, 3013, 3799, 4061, 4669, 4991, 6026, 6293, 7598, 8122, 9338, 9982, 12586, 20677, 21091, 26593, 28427, 41354, 42182, 53186, 56854, 87377, 93403, 117769, 144739, 174754, 186806, 235538, 289478, 611639, 653821, 824383, 1223278, 1307642, 1648766, 2708687, 5417374, 18960809, 37921618]

約数ペア:

[(1, 37921618), (2, 18960809), (7, 5417374), (14, 2708687), (23, 1648766), (29, 1307642), (31, 1223278), (46, 824383), (58, 653821), (62, 611639), (131, 289478), (161, 235538), (203, 186806), (217, 174754), (262, 144739), (322, 117769), (406, 93403), (434, 87377), (667, 56854), (713, 53186), (899, 42182), (917, 41354), (1334, 28427), (1426, 26593), (1798, 21091), (1834, 20677), (3013, 12586), (3799, 9982), (4061, 9338), (4669, 8122), (4991, 7598), (6026, 6293)]