4352868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 12108096

約数和(自身を除く): 7755228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 131, 142, 156, 213, 234, 262, 284, 393, 426, 468, 524, 639, 786, 852, 923, 1179, 1278, 1572, 1703, 1846, 2358, 2556, 2769, 3406, 3692, 4716, 5109, 5538, 6812, 8307, 9301, 10218, 11076, 15327, 16614, 18602, 20436, 27903, 30654, 33228, 37204, 55806, 61308, 83709, 111612, 120913, 167418, 241826, 334836, 362739, 483652, 725478, 1088217, 1450956, 2176434, 4352868]

約数ペア:

[(1, 4352868), (2, 2176434), (3, 1450956), (4, 1088217), (6, 725478), (9, 483652), (12, 362739), (13, 334836), (18, 241826), (26, 167418), (36, 120913), (39, 111612), (52, 83709), (71, 61308), (78, 55806), (117, 37204), (131, 33228), (142, 30654), (156, 27903), (213, 20436), (234, 18602), (262, 16614), (284, 15327), (393, 11076), (426, 10218), (468, 9301), (524, 8307), (639, 6812), (786, 5538), (852, 5109), (923, 4716), (1179, 3692), (1278, 3406), (1572, 2769), (1703, 2556), (1846, 2358)]