71603028

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 216452544

約数和(自身を除く): 144849516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 189, 241, 252, 262, 324, 378, 393, 482, 524, 567, 723, 756, 786, 917, 964, 1134, 1179, 1446, 1572, 1687, 1834, 2169, 2268, 2358, 2751, 2892, 3374, 3537, 3668, 4338, 4716, 5061, 5502, 6507, 6748, 7074, 8253, 8676, 10122, 10611, 11004, 13014, 14148, 15183, 16506, 19521, 20244, 21222, 24759, 26028, 30366, 31571, 33012, 39042, 42444, 45549, 49518, 60732, 63142, 74277, 78084, 91098, 94713, 99036, 126284, 136647, 148554, 182196, 189426, 220997, 273294, 284139, 297108, 378852, 441994, 546588, 568278, 662991, 852417, 883988, 1136556, 1325982, 1704834, 1988973, 2557251, 2651964, 3409668, 3977946, 5114502, 5966919, 7955892, 10229004, 11933838, 17900757, 23867676, 35801514, 71603028]

約数ペア:

[(1, 71603028), (2, 35801514), (3, 23867676), (4, 17900757), (6, 11933838), (7, 10229004), (9, 7955892), (12, 5966919), (14, 5114502), (18, 3977946), (21, 3409668), (27, 2651964), (28, 2557251), (36, 1988973), (42, 1704834), (54, 1325982), (63, 1136556), (81, 883988), (84, 852417), (108, 662991), (126, 568278), (131, 546588), (162, 441994), (189, 378852), (241, 297108), (252, 284139), (262, 273294), (324, 220997), (378, 189426), (393, 182196), (482, 148554), (524, 136647), (567, 126284), (723, 99036), (756, 94713), (786, 91098), (917, 78084), (964, 74277), (1134, 63142), (1179, 60732), (1446, 49518), (1572, 45549), (1687, 42444), (1834, 39042), (2169, 33012), (2268, 31571), (2358, 30366), (2751, 26028), (2892, 24759), (3374, 21222), (3537, 20244), (3668, 19521), (4338, 16506), (4716, 15183), (5061, 14148), (5502, 13014), (6507, 11004), (6748, 10611), (7074, 10122), (8253, 8676)]