61975494

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 72

約数和(自身を含む): 161656560

約数和(自身を除く): 99681066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2423, 2842, 3654, 4263, 4846, 7269, 8526, 12789, 14538, 16961, 21807, 25578, 33922, 43614, 50883, 70267, 101766, 118727, 140534, 152649, 210801, 237454, 305298, 356181, 421602, 491869, 632403, 712362, 983738, 1068543, 1264806, 1475607, 2137086, 2951214, 3443083, 4426821, 6886166, 8853642, 10329249, 20658498, 30987747, 61975494]

約数ペア:

[(1, 61975494), (2, 30987747), (3, 20658498), (6, 10329249), (7, 8853642), (9, 6886166), (14, 4426821), (18, 3443083), (21, 2951214), (29, 2137086), (42, 1475607), (49, 1264806), (58, 1068543), (63, 983738), (87, 712362), (98, 632403), (126, 491869), (147, 421602), (174, 356181), (203, 305298), (261, 237454), (294, 210801), (406, 152649), (441, 140534), (522, 118727), (609, 101766), (882, 70267), (1218, 50883), (1421, 43614), (1827, 33922), (2423, 25578), (2842, 21807), (3654, 16961), (4263, 14538), (4846, 12789), (7269, 8526)]