64518272

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 99987328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 64, 91, 104, 112, 116, 128, 182, 191, 203, 208, 224, 232, 364, 377, 382, 406, 416, 448, 464, 728, 754, 764, 812, 832, 896, 928, 1337, 1456, 1508, 1528, 1624, 1664, 1856, 2483, 2639, 2674, 2912, 3016, 3056, 3248, 3712, 4966, 5278, 5348, 5539, 5824, 6032, 6112, 6496, 9932, 10556, 10696, 11078, 11648, 12064, 12224, 12992, 17381, 19864, 21112, 21392, 22156, 24128, 24448, 25984, 34762, 38773, 39728, 42224, 42784, 44312, 48256, 69524, 72007, 77546, 79456, 84448, 85568, 88624, 139048, 144014, 155092, 158912, 168896, 171136, 177248, 278096, 288028, 310184, 317824, 337792, 354496, 504049, 556192, 576056, 620368, 708992, 1008098, 1112384, 1152112, 1240736, 2016196, 2224768, 2304224, 2481472, 4032392, 4608448, 4962944, 8064784, 9216896, 16129568, 32259136, 64518272]

約数ペア:

[(1, 64518272), (2, 32259136), (4, 16129568), (7, 9216896), (8, 8064784), (13, 4962944), (14, 4608448), (16, 4032392), (26, 2481472), (28, 2304224), (29, 2224768), (32, 2016196), (52, 1240736), (56, 1152112), (58, 1112384), (64, 1008098), (91, 708992), (104, 620368), (112, 576056), (116, 556192), (128, 504049), (182, 354496), (191, 337792), (203, 317824), (208, 310184), (224, 288028), (232, 278096), (364, 177248), (377, 171136), (382, 168896), (406, 158912), (416, 155092), (448, 144014), (464, 139048), (728, 88624), (754, 85568), (764, 84448), (812, 79456), (832, 77546), (896, 72007), (928, 69524), (1337, 48256), (1456, 44312), (1508, 42784), (1528, 42224), (1624, 39728), (1664, 38773), (1856, 34762), (2483, 25984), (2639, 24448), (2674, 24128), (2912, 22156), (3016, 21392), (3056, 21112), (3248, 19864), (3712, 17381), (4966, 12992), (5278, 12224), (5348, 12064), (5539, 11648), (5824, 11078), (6032, 10696), (6112, 10556), (6496, 9932)]