71254404

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5671

約数の個数: 72

約数和(自身を含む): 201190080

約数和(自身を除く): 129935676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 5639, 6318, 11278, 12636, 16917, 22556, 33834, 50751, 67668, 73307, 101502, 146614, 152253, 203004, 219921, 293228, 304506, 439842, 456759, 609012, 659763, 879684, 913518, 1319526, 1370277, 1827036, 1979289, 2639052, 2740554, 3958578, 5481108, 5937867, 7917156, 11875734, 17813601, 23751468, 35627202, 71254404]

約数ペア:

[(1, 71254404), (2, 35627202), (3, 23751468), (4, 17813601), (6, 11875734), (9, 7917156), (12, 5937867), (13, 5481108), (18, 3958578), (26, 2740554), (27, 2639052), (36, 1979289), (39, 1827036), (52, 1370277), (54, 1319526), (78, 913518), (81, 879684), (108, 659763), (117, 609012), (156, 456759), (162, 439842), (234, 304506), (243, 293228), (324, 219921), (351, 203004), (468, 152253), (486, 146614), (702, 101502), (972, 73307), (1053, 67668), (1404, 50751), (2106, 33834), (3159, 22556), (4212, 16917), (5639, 12636), (6318, 11278)]