56153916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 178196928

約数和(自身を除く): 122043012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 84, 91, 117, 122, 126, 156, 182, 183, 234, 244, 252, 273, 281, 364, 366, 427, 468, 546, 549, 562, 732, 793, 819, 843, 854, 1092, 1098, 1124, 1281, 1586, 1638, 1686, 1708, 1967, 2196, 2379, 2529, 2562, 3172, 3276, 3372, 3653, 3843, 3934, 4758, 5058, 5124, 5551, 5901, 7137, 7306, 7686, 7868, 9516, 10116, 10959, 11102, 11802, 14274, 14612, 15372, 16653, 17141, 17703, 21918, 22204, 23604, 25571, 28548, 32877, 33306, 34282, 35406, 43836, 49959, 51142, 51423, 65754, 66612, 68564, 70812, 76713, 99918, 102284, 102846, 119987, 131508, 153426, 154269, 199836, 205692, 222833, 230139, 239974, 306852, 308538, 359961, 445666, 460278, 479948, 617076, 668499, 719922, 891332, 920556, 1079883, 1336998, 1439844, 1559831, 2005497, 2159766, 2673996, 3119662, 4010994, 4319532, 4679493, 6239324, 8021988, 9358986, 14038479, 18717972, 28076958, 56153916]

約数ペア:

[(1, 56153916), (2, 28076958), (3, 18717972), (4, 14038479), (6, 9358986), (7, 8021988), (9, 6239324), (12, 4679493), (13, 4319532), (14, 4010994), (18, 3119662), (21, 2673996), (26, 2159766), (28, 2005497), (36, 1559831), (39, 1439844), (42, 1336998), (52, 1079883), (61, 920556), (63, 891332), (78, 719922), (84, 668499), (91, 617076), (117, 479948), (122, 460278), (126, 445666), (156, 359961), (182, 308538), (183, 306852), (234, 239974), (244, 230139), (252, 222833), (273, 205692), (281, 199836), (364, 154269), (366, 153426), (427, 131508), (468, 119987), (546, 102846), (549, 102284), (562, 99918), (732, 76713), (793, 70812), (819, 68564), (843, 66612), (854, 65754), (1092, 51423), (1098, 51142), (1124, 49959), (1281, 43836), (1586, 35406), (1638, 34282), (1686, 33306), (1708, 32877), (1967, 28548), (2196, 25571), (2379, 23604), (2529, 22204), (2562, 21918), (3172, 17703), (3276, 17141), (3372, 16653), (3653, 15372), (3843, 14612), (3934, 14274), (4758, 11802), (5058, 11102), (5124, 10959), (5551, 10116), (5901, 9516), (7137, 7868), (7306, 7686)]