123945744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1592

約数の個数: 80

約数和(自身を含む): 347547200

約数和(自身を除く): 223601456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 139, 156, 208, 278, 312, 417, 556, 624, 834, 1112, 1429, 1668, 1807, 2224, 2858, 3336, 3614, 4287, 5421, 5716, 6672, 7228, 8574, 10842, 11432, 14456, 17148, 18577, 21684, 22864, 28912, 34296, 37154, 43368, 55731, 68592, 74308, 86736, 111462, 148616, 198631, 222924, 297232, 397262, 445848, 595893, 794524, 891696, 1191786, 1589048, 2383572, 2582203, 3178096, 4767144, 5164406, 7746609, 9534288, 10328812, 15493218, 20657624, 30986436, 41315248, 61972872, 123945744]

約数ペア:

[(1, 123945744), (2, 61972872), (3, 41315248), (4, 30986436), (6, 20657624), (8, 15493218), (12, 10328812), (13, 9534288), (16, 7746609), (24, 5164406), (26, 4767144), (39, 3178096), (48, 2582203), (52, 2383572), (78, 1589048), (104, 1191786), (139, 891696), (156, 794524), (208, 595893), (278, 445848), (312, 397262), (417, 297232), (556, 222924), (624, 198631), (834, 148616), (1112, 111462), (1429, 86736), (1668, 74308), (1807, 68592), (2224, 55731), (2858, 43368), (3336, 37154), (3614, 34296), (4287, 28912), (5421, 22864), (5716, 21684), (6672, 18577), (7228, 17148), (8574, 14456), (10842, 11432)]