81526074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{283}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 197391360

約数和(自身を除く): 115865286

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 283, 361, 399, 566, 722, 798, 849, 1083, 1698, 1981, 2166, 2527, 3962, 5054, 5377, 5943, 6859, 7581, 10754, 11886, 13718, 15162, 16131, 20577, 32262, 37639, 41154, 48013, 75278, 96026, 102163, 112917, 144039, 204326, 225834, 288078, 306489, 612978, 715141, 1430282, 1941097, 2145423, 3882194, 4290846, 5823291, 11646582, 13587679, 27175358, 40763037, 81526074]

約数ペア:

[(1, 81526074), (2, 40763037), (3, 27175358), (6, 13587679), (7, 11646582), (14, 5823291), (19, 4290846), (21, 3882194), (38, 2145423), (42, 1941097), (57, 1430282), (114, 715141), (133, 612978), (266, 306489), (283, 288078), (361, 225834), (399, 204326), (566, 144039), (722, 112917), (798, 102163), (849, 96026), (1083, 75278), (1698, 48013), (1981, 41154), (2166, 37639), (2527, 32262), (3962, 20577), (5054, 16131), (5377, 15162), (5943, 13718), (6859, 11886), (7581, 10754)]