72158736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 202112064

約数和(自身を除く): 129953328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 587, 591, 624, 788, 1174, 1182, 1576, 1761, 2348, 2364, 2561, 3152, 3522, 4696, 4728, 5122, 7044, 7631, 7683, 9392, 9456, 10244, 14088, 15262, 15366, 20488, 22893, 28176, 30524, 30732, 40976, 45786, 61048, 61464, 91572, 115639, 122096, 122928, 183144, 231278, 346917, 366288, 462556, 693834, 925112, 1387668, 1503307, 1850224, 2775336, 3006614, 4509921, 5550672, 6013228, 9019842, 12026456, 18039684, 24052912, 36079368, 72158736]

約数ペア:

[(1, 72158736), (2, 36079368), (3, 24052912), (4, 18039684), (6, 12026456), (8, 9019842), (12, 6013228), (13, 5550672), (16, 4509921), (24, 3006614), (26, 2775336), (39, 1850224), (48, 1503307), (52, 1387668), (78, 925112), (104, 693834), (156, 462556), (197, 366288), (208, 346917), (312, 231278), (394, 183144), (587, 122928), (591, 122096), (624, 115639), (788, 91572), (1174, 61464), (1182, 61048), (1576, 45786), (1761, 40976), (2348, 30732), (2364, 30524), (2561, 28176), (3152, 22893), (3522, 20488), (4696, 15366), (4728, 15262), (5122, 14088), (7044, 10244), (7631, 9456), (7683, 9392)]