65156988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 176117760

約数和(自身を除く): 110960772

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 79, 102, 156, 158, 204, 221, 237, 311, 316, 442, 474, 622, 663, 884, 933, 948, 1027, 1244, 1326, 1343, 1866, 2054, 2652, 2686, 3081, 3732, 4029, 4043, 4108, 5287, 5372, 6162, 8058, 8086, 10574, 12129, 12324, 15861, 16116, 16172, 17459, 21148, 24258, 24569, 31722, 34918, 48516, 49138, 52377, 63444, 68731, 69836, 73707, 98276, 104754, 137462, 147414, 206193, 209508, 274924, 294828, 319397, 412386, 417673, 638794, 824772, 835346, 958191, 1253019, 1277588, 1670692, 1916382, 2506038, 3832764, 5012076, 5429749, 10859498, 16289247, 21718996, 32578494, 65156988]

約数ペア:

[(1, 65156988), (2, 32578494), (3, 21718996), (4, 16289247), (6, 10859498), (12, 5429749), (13, 5012076), (17, 3832764), (26, 2506038), (34, 1916382), (39, 1670692), (51, 1277588), (52, 1253019), (68, 958191), (78, 835346), (79, 824772), (102, 638794), (156, 417673), (158, 412386), (204, 319397), (221, 294828), (237, 274924), (311, 209508), (316, 206193), (442, 147414), (474, 137462), (622, 104754), (663, 98276), (884, 73707), (933, 69836), (948, 68731), (1027, 63444), (1244, 52377), (1326, 49138), (1343, 48516), (1866, 34918), (2054, 31722), (2652, 24569), (2686, 24258), (3081, 21148), (3732, 17459), (4029, 16172), (4043, 16116), (4108, 15861), (5287, 12324), (5372, 12129), (6162, 10574), (8058, 8086)]