72609642

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 194273280

約数和(自身を除く): 121663638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 47, 54, 61, 63, 67, 94, 122, 126, 134, 141, 183, 189, 201, 282, 329, 366, 378, 402, 423, 427, 469, 549, 603, 658, 846, 854, 938, 987, 1098, 1206, 1269, 1281, 1407, 1647, 1809, 1974, 2538, 2562, 2814, 2867, 2961, 3149, 3294, 3618, 3843, 4087, 4221, 5734, 5922, 6298, 7686, 8174, 8442, 8601, 8883, 9447, 11529, 12261, 12663, 17202, 17766, 18894, 20069, 22043, 23058, 24522, 25326, 25803, 28341, 28609, 36783, 40138, 44086, 51606, 56682, 57218, 60207, 66129, 73566, 77409, 85023, 85827, 110349, 120414, 132258, 154818, 170046, 171654, 180621, 192089, 198387, 220698, 257481, 361242, 384178, 396774, 514962, 541863, 576267, 595161, 772443, 1083726, 1152534, 1190322, 1344623, 1544886, 1728801, 2689246, 3457602, 4033869, 5186403, 8067738, 10372806, 12101607, 24203214, 36304821, 72609642]

約数ペア:

[(1, 72609642), (2, 36304821), (3, 24203214), (6, 12101607), (7, 10372806), (9, 8067738), (14, 5186403), (18, 4033869), (21, 3457602), (27, 2689246), (42, 1728801), (47, 1544886), (54, 1344623), (61, 1190322), (63, 1152534), (67, 1083726), (94, 772443), (122, 595161), (126, 576267), (134, 541863), (141, 514962), (183, 396774), (189, 384178), (201, 361242), (282, 257481), (329, 220698), (366, 198387), (378, 192089), (402, 180621), (423, 171654), (427, 170046), (469, 154818), (549, 132258), (603, 120414), (658, 110349), (846, 85827), (854, 85023), (938, 77409), (987, 73566), (1098, 66129), (1206, 60207), (1269, 57218), (1281, 56682), (1407, 51606), (1647, 44086), (1809, 40138), (1974, 36783), (2538, 28609), (2562, 28341), (2814, 25803), (2867, 25326), (2961, 24522), (3149, 23058), (3294, 22043), (3618, 20069), (3843, 18894), (4087, 17766), (4221, 17202), (5734, 12663), (5922, 12261), (6298, 11529), (7686, 9447), (8174, 8883), (8442, 8601)]