69954352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 158878720

約数和(自身を除く): 88924368

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 208, 247, 248, 304, 403, 494, 496, 571, 589, 806, 988, 1142, 1178, 1612, 1976, 2284, 2356, 3224, 3952, 4568, 4712, 6448, 7423, 7657, 9136, 9424, 10849, 14846, 15314, 17701, 21698, 29692, 30628, 35402, 43396, 59384, 61256, 70804, 86792, 118768, 122512, 141037, 141608, 173584, 230113, 282074, 283216, 336319, 460226, 564148, 672638, 920452, 1128296, 1345276, 1840904, 2256592, 2690552, 3681808, 4372147, 5381104, 8744294, 17488588, 34977176, 69954352]

約数ペア:

[(1, 69954352), (2, 34977176), (4, 17488588), (8, 8744294), (13, 5381104), (16, 4372147), (19, 3681808), (26, 2690552), (31, 2256592), (38, 1840904), (52, 1345276), (62, 1128296), (76, 920452), (104, 672638), (124, 564148), (152, 460226), (208, 336319), (247, 283216), (248, 282074), (304, 230113), (403, 173584), (494, 141608), (496, 141037), (571, 122512), (589, 118768), (806, 86792), (988, 70804), (1142, 61256), (1178, 59384), (1612, 43396), (1976, 35402), (2284, 30628), (2356, 29692), (3224, 21698), (3952, 17701), (4568, 15314), (4712, 14846), (6448, 10849), (7423, 9424), (7657, 9136)]