64460616

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 124236984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 71, 76, 88, 114, 132, 142, 152, 181, 209, 213, 228, 264, 284, 362, 418, 426, 456, 543, 568, 627, 724, 781, 836, 852, 1086, 1254, 1349, 1448, 1562, 1672, 1704, 1991, 2172, 2343, 2508, 2698, 3124, 3439, 3982, 4047, 4344, 4686, 5016, 5396, 5973, 6248, 6878, 7964, 8094, 9372, 10317, 10792, 11946, 12851, 13756, 14839, 15928, 16188, 18744, 20634, 23892, 25702, 27512, 29678, 32376, 37829, 38553, 41268, 44517, 47784, 51404, 59356, 75658, 77106, 82536, 89034, 102808, 113487, 118712, 141361, 151316, 154212, 178068, 226974, 244169, 282722, 302632, 308424, 356136, 424083, 453948, 488338, 565444, 732507, 848166, 907896, 976676, 1130888, 1465014, 1696332, 1953352, 2685859, 2930028, 3392664, 5371718, 5860056, 8057577, 10743436, 16115154, 21486872, 32230308, 64460616]

約数ペア:

[(1, 64460616), (2, 32230308), (3, 21486872), (4, 16115154), (6, 10743436), (8, 8057577), (11, 5860056), (12, 5371718), (19, 3392664), (22, 2930028), (24, 2685859), (33, 1953352), (38, 1696332), (44, 1465014), (57, 1130888), (66, 976676), (71, 907896), (76, 848166), (88, 732507), (114, 565444), (132, 488338), (142, 453948), (152, 424083), (181, 356136), (209, 308424), (213, 302632), (228, 282722), (264, 244169), (284, 226974), (362, 178068), (418, 154212), (426, 151316), (456, 141361), (543, 118712), (568, 113487), (627, 102808), (724, 89034), (781, 82536), (836, 77106), (852, 75658), (1086, 59356), (1254, 51404), (1349, 47784), (1448, 44517), (1562, 41268), (1672, 38553), (1704, 37829), (1991, 32376), (2172, 29678), (2343, 27512), (2508, 25702), (2698, 23892), (3124, 20634), (3439, 18744), (3982, 16188), (4047, 15928), (4344, 14839), (4686, 13756), (5016, 12851), (5396, 11946), (5973, 10792), (6248, 10317), (6878, 9372), (7964, 8094)]