42811678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 85131648

約数和(自身を除く): 42319970

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 101, 119, 137, 182, 202, 221, 238, 274, 442, 707, 959, 1313, 1414, 1547, 1717, 1781, 1918, 2329, 2626, 3094, 3434, 3562, 4658, 9191, 12019, 12467, 13837, 16303, 18382, 22321, 24038, 24934, 27674, 30277, 32606, 44642, 60554, 96859, 156247, 179881, 193718, 211939, 235229, 312494, 359762, 423878, 470458, 1259167, 1646603, 2518334, 3057977, 3293206, 6115954, 21405839, 42811678]

約数ペア:

[(1, 42811678), (2, 21405839), (7, 6115954), (13, 3293206), (14, 3057977), (17, 2518334), (26, 1646603), (34, 1259167), (91, 470458), (101, 423878), (119, 359762), (137, 312494), (182, 235229), (202, 211939), (221, 193718), (238, 179881), (274, 156247), (442, 96859), (707, 60554), (959, 44642), (1313, 32606), (1414, 30277), (1547, 27674), (1717, 24934), (1781, 24038), (1918, 22321), (2329, 18382), (2626, 16303), (3094, 13837), (3434, 12467), (3562, 12019), (4658, 9191)]