72473004

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 188370000

約数和(自身を除く): 115896996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 149, 177, 229, 236, 298, 354, 447, 458, 531, 596, 687, 708, 894, 916, 1062, 1341, 1374, 1788, 2061, 2124, 2682, 2748, 4122, 5364, 8244, 8791, 13511, 17582, 26373, 27022, 34121, 35164, 40533, 52746, 54044, 68242, 79119, 81066, 102363, 105492, 121599, 136484, 158238, 162132, 204726, 243198, 307089, 316476, 409452, 486396, 614178, 1228356, 2013139, 4026278, 6039417, 8052556, 12078834, 18118251, 24157668, 36236502, 72473004]

約数ペア:

[(1, 72473004), (2, 36236502), (3, 24157668), (4, 18118251), (6, 12078834), (9, 8052556), (12, 6039417), (18, 4026278), (36, 2013139), (59, 1228356), (118, 614178), (149, 486396), (177, 409452), (229, 316476), (236, 307089), (298, 243198), (354, 204726), (447, 162132), (458, 158238), (531, 136484), (596, 121599), (687, 105492), (708, 102363), (894, 81066), (916, 79119), (1062, 68242), (1341, 54044), (1374, 52746), (1788, 40533), (2061, 35164), (2124, 34121), (2682, 27022), (2748, 26373), (4122, 17582), (5364, 13511), (8244, 8791)]