71848602

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 108

約数和(自身を含む): 190933470

約数和(自身を除く): 119084868

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 53, 58, 63, 87, 98, 106, 126, 147, 159, 174, 203, 261, 294, 318, 371, 406, 441, 477, 522, 609, 742, 882, 954, 1113, 1218, 1421, 1537, 1827, 2226, 2597, 2809, 2842, 3074, 3339, 3654, 4263, 4611, 5194, 5618, 6678, 7791, 8427, 8526, 9222, 10759, 12789, 13833, 15582, 16854, 19663, 21518, 23373, 25281, 25578, 27666, 32277, 39326, 46746, 50562, 58989, 64554, 75313, 81461, 96831, 117978, 137641, 150626, 162922, 176967, 193662, 225939, 244383, 275282, 353934, 412923, 451878, 488766, 570227, 677817, 733149, 825846, 1140454, 1238769, 1355634, 1466298, 1710681, 2477538, 3421362, 3991589, 5132043, 7983178, 10264086, 11974767, 23949534, 35924301, 71848602]

約数ペア:

[(1, 71848602), (2, 35924301), (3, 23949534), (6, 11974767), (7, 10264086), (9, 7983178), (14, 5132043), (18, 3991589), (21, 3421362), (29, 2477538), (42, 1710681), (49, 1466298), (53, 1355634), (58, 1238769), (63, 1140454), (87, 825846), (98, 733149), (106, 677817), (126, 570227), (147, 488766), (159, 451878), (174, 412923), (203, 353934), (261, 275282), (294, 244383), (318, 225939), (371, 193662), (406, 176967), (441, 162922), (477, 150626), (522, 137641), (609, 117978), (742, 96831), (882, 81461), (954, 75313), (1113, 64554), (1218, 58989), (1421, 50562), (1537, 46746), (1827, 39326), (2226, 32277), (2597, 27666), (2809, 25578), (2842, 25281), (3074, 23373), (3339, 21518), (3654, 19663), (4263, 16854), (4611, 15582), (5194, 13833), (5618, 12789), (6678, 10759), (7791, 9222), (8427, 8526)]