69742764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 221166400

約数和(自身を除く): 151423636

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, 349, 364, 366, 427, 468, 546, 549, 698, 732, 793, 819, 854, 1047, 1092, 1098, 1281, 1396, 1586, 1638, 1708, 2094, 2196, 2379, 2443, 2562, 3141, 3172, 3276, 3843, 4188, 4537, 4758, 4886, 5124, 5551, 6282, 7137, 7329, 7686, 9074, 9516, 9772, 11102, 12564, 13611, 14274, 14658, 15372, 16653, 18148, 21289, 21987, 22204, 27222, 28548, 29316, 31759, 33306, 40833, 42578, 43974, 49959, 54444, 63518, 63867, 66612, 81666, 85156, 87948, 95277, 99918, 127036, 127734, 149023, 163332, 190554, 191601, 199836, 255468, 276757, 285831, 298046, 381108, 383202, 447069, 553514, 571662, 596092, 766404, 830271, 894138, 1107028, 1143324, 1341207, 1660542, 1788276, 1937299, 2490813, 2682414, 3321084, 3874598, 4981626, 5364828, 5811897, 7749196, 9963252, 11623794, 17435691, 23247588, 34871382, 69742764]

約数ペア:

[(1, 69742764), (2, 34871382), (3, 23247588), (4, 17435691), (6, 11623794), (7, 9963252), (9, 7749196), (12, 5811897), (13, 5364828), (14, 4981626), (18, 3874598), (21, 3321084), (26, 2682414), (28, 2490813), (36, 1937299), (39, 1788276), (42, 1660542), (52, 1341207), (61, 1143324), (63, 1107028), (78, 894138), (84, 830271), (91, 766404), (117, 596092), (122, 571662), (126, 553514), (156, 447069), (182, 383202), (183, 381108), (234, 298046), (244, 285831), (252, 276757), (273, 255468), (349, 199836), (364, 191601), (366, 190554), (427, 163332), (468, 149023), (546, 127734), (549, 127036), (698, 99918), (732, 95277), (793, 87948), (819, 85156), (854, 81666), (1047, 66612), (1092, 63867), (1098, 63518), (1281, 54444), (1396, 49959), (1586, 43974), (1638, 42578), (1708, 40833), (2094, 33306), (2196, 31759), (2379, 29316), (2443, 28548), (2562, 27222), (3141, 22204), (3172, 21987), (3276, 21289), (3843, 18148), (4188, 16653), (4537, 15372), (4758, 14658), (4886, 14274), (5124, 13611), (5551, 12564), (6282, 11102), (7137, 9772), (7329, 9516), (7686, 9074)]