65301964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 152240256

約数和(自身を除く): 86938292

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 68, 91, 119, 122, 173, 182, 221, 238, 244, 346, 364, 427, 442, 476, 692, 793, 854, 884, 1037, 1211, 1547, 1586, 1708, 2074, 2249, 2422, 2941, 3094, 3172, 4148, 4498, 4844, 5551, 5882, 6188, 7259, 8996, 10553, 11102, 11764, 13481, 14518, 15743, 20587, 21106, 22204, 26962, 29036, 31486, 38233, 41174, 42212, 53924, 62972, 73871, 76466, 82348, 94367, 137189, 147742, 152932, 179401, 188734, 267631, 274378, 295484, 358802, 377468, 535262, 548756, 717604, 960323, 1070524, 1255807, 1920646, 2332213, 2511614, 3841292, 4664426, 5023228, 9328852, 16325491, 32650982, 65301964]

約数ペア:

[(1, 65301964), (2, 32650982), (4, 16325491), (7, 9328852), (13, 5023228), (14, 4664426), (17, 3841292), (26, 2511614), (28, 2332213), (34, 1920646), (52, 1255807), (61, 1070524), (68, 960323), (91, 717604), (119, 548756), (122, 535262), (173, 377468), (182, 358802), (221, 295484), (238, 274378), (244, 267631), (346, 188734), (364, 179401), (427, 152932), (442, 147742), (476, 137189), (692, 94367), (793, 82348), (854, 76466), (884, 73871), (1037, 62972), (1211, 53924), (1547, 42212), (1586, 41174), (1708, 38233), (2074, 31486), (2249, 29036), (2422, 26962), (2941, 22204), (3094, 21106), (3172, 20587), (4148, 15743), (4498, 14518), (4844, 13481), (5551, 11764), (5882, 11102), (6188, 10553), (7259, 8996)]