78182416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 174711040

約数和(自身を除く): 96528624

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 73, 76, 104, 146, 152, 208, 247, 271, 292, 304, 494, 542, 584, 949, 988, 1084, 1168, 1387, 1898, 1976, 2168, 2774, 3523, 3796, 3952, 4336, 5149, 5548, 7046, 7592, 10298, 11096, 14092, 15184, 18031, 19783, 20596, 22192, 28184, 36062, 39566, 41192, 56368, 66937, 72124, 79132, 82384, 133874, 144248, 158264, 257179, 267748, 288496, 316528, 375877, 514358, 535496, 751754, 1028716, 1070992, 1503508, 2057432, 3007016, 4114864, 4886401, 6014032, 9772802, 19545604, 39091208, 78182416]

約数ペア:

[(1, 78182416), (2, 39091208), (4, 19545604), (8, 9772802), (13, 6014032), (16, 4886401), (19, 4114864), (26, 3007016), (38, 2057432), (52, 1503508), (73, 1070992), (76, 1028716), (104, 751754), (146, 535496), (152, 514358), (208, 375877), (247, 316528), (271, 288496), (292, 267748), (304, 257179), (494, 158264), (542, 144248), (584, 133874), (949, 82384), (988, 79132), (1084, 72124), (1168, 66937), (1387, 56368), (1898, 41192), (1976, 39566), (2168, 36062), (2774, 28184), (3523, 22192), (3796, 20596), (3952, 19783), (4336, 18031), (5149, 15184), (5548, 14092), (7046, 11096), (7592, 10298)]