71903052

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:469

約数の個数: 120

約数和(自身を含む): 207657296

約数和(自身を除く): 135754244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 324, 351, 387, 397, 468, 516, 559, 702, 774, 794, 1053, 1118, 1161, 1191, 1404, 1548, 1588, 1677, 2106, 2236, 2322, 2382, 3354, 3483, 3573, 4212, 4644, 4764, 5031, 5161, 6708, 6966, 7146, 10062, 10322, 10719, 13932, 14292, 15093, 15483, 17071, 20124, 20644, 21438, 30186, 30966, 32157, 34142, 42876, 45279, 46449, 51213, 60372, 61932, 64314, 68284, 90558, 92898, 102426, 128628, 139347, 153639, 181116, 185796, 204852, 221923, 278694, 307278, 418041, 443846, 460917, 557388, 614556, 665769, 836082, 887692, 921834, 1331538, 1382751, 1672164, 1843668, 1997307, 2663076, 2765502, 3994614, 5531004, 5991921, 7989228, 11983842, 17975763, 23967684, 35951526, 71903052]

約数ペア:

[(1, 71903052), (2, 35951526), (3, 23967684), (4, 17975763), (6, 11983842), (9, 7989228), (12, 5991921), (13, 5531004), (18, 3994614), (26, 2765502), (27, 2663076), (36, 1997307), (39, 1843668), (43, 1672164), (52, 1382751), (54, 1331538), (78, 921834), (81, 887692), (86, 836082), (108, 665769), (117, 614556), (129, 557388), (156, 460917), (162, 443846), (172, 418041), (234, 307278), (258, 278694), (324, 221923), (351, 204852), (387, 185796), (397, 181116), (468, 153639), (516, 139347), (559, 128628), (702, 102426), (774, 92898), (794, 90558), (1053, 68284), (1118, 64314), (1161, 61932), (1191, 60372), (1404, 51213), (1548, 46449), (1588, 45279), (1677, 42876), (2106, 34142), (2236, 32157), (2322, 30966), (2382, 30186), (3354, 21438), (3483, 20644), (3573, 20124), (4212, 17071), (4644, 15483), (4764, 15093), (5031, 14292), (5161, 13932), (6708, 10719), (6966, 10322), (7146, 10062)]