71541372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 206768184

約数和(自身を除く): 135226812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 289, 294, 357, 421, 476, 578, 588, 714, 833, 842, 867, 1156, 1263, 1428, 1666, 1684, 1734, 2023, 2499, 2526, 2947, 3332, 3468, 4046, 4998, 5052, 5894, 6069, 7157, 8092, 8841, 9996, 11788, 12138, 14161, 14314, 17682, 20629, 21471, 24276, 28322, 28628, 35364, 41258, 42483, 42942, 50099, 56644, 61887, 82516, 84966, 85884, 100198, 121669, 123774, 150297, 169932, 200396, 243338, 247548, 300594, 350693, 365007, 486676, 601188, 701386, 730014, 851683, 1052079, 1402772, 1460028, 1703366, 2104158, 2555049, 3406732, 4208316, 5110098, 5961781, 10220196, 11923562, 17885343, 23847124, 35770686, 71541372]

約数ペア:

[(1, 71541372), (2, 35770686), (3, 23847124), (4, 17885343), (6, 11923562), (7, 10220196), (12, 5961781), (14, 5110098), (17, 4208316), (21, 3406732), (28, 2555049), (34, 2104158), (42, 1703366), (49, 1460028), (51, 1402772), (68, 1052079), (84, 851683), (98, 730014), (102, 701386), (119, 601188), (147, 486676), (196, 365007), (204, 350693), (238, 300594), (289, 247548), (294, 243338), (357, 200396), (421, 169932), (476, 150297), (578, 123774), (588, 121669), (714, 100198), (833, 85884), (842, 84966), (867, 82516), (1156, 61887), (1263, 56644), (1428, 50099), (1666, 42942), (1684, 42483), (1734, 41258), (2023, 35364), (2499, 28628), (2526, 28322), (2947, 24276), (3332, 21471), (3468, 20629), (4046, 17682), (4998, 14314), (5052, 14161), (5894, 12138), (6069, 11788), (7157, 9996), (8092, 8841)]