29140956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 80537184

約数和(自身を除く): 51396228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 877, 923, 1278, 1754, 1846, 2556, 2631, 2769, 3508, 3692, 5262, 5538, 7893, 8307, 10524, 11076, 11401, 15786, 16614, 22802, 31572, 33228, 34203, 45604, 62267, 68406, 102609, 124534, 136812, 186801, 205218, 249068, 373602, 410436, 560403, 747204, 809471, 1120806, 1618942, 2241612, 2428413, 3237884, 4856826, 7285239, 9713652, 14570478, 29140956]

約数ペア:

[(1, 29140956), (2, 14570478), (3, 9713652), (4, 7285239), (6, 4856826), (9, 3237884), (12, 2428413), (13, 2241612), (18, 1618942), (26, 1120806), (36, 809471), (39, 747204), (52, 560403), (71, 410436), (78, 373602), (117, 249068), (142, 205218), (156, 186801), (213, 136812), (234, 124534), (284, 102609), (426, 68406), (468, 62267), (639, 45604), (852, 34203), (877, 33228), (923, 31572), (1278, 22802), (1754, 16614), (1846, 15786), (2556, 11401), (2631, 11076), (2769, 10524), (3508, 8307), (3692, 7893), (5262, 5538)]