72971172

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 204019200

約数和(自身を除く): 131048028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 342, 387, 513, 516, 684, 774, 817, 827, 1026, 1161, 1548, 1634, 1654, 2052, 2322, 2451, 2481, 3268, 3308, 4644, 4902, 4962, 7353, 7443, 9804, 9924, 14706, 14886, 15713, 22059, 22329, 29412, 29772, 31426, 35561, 44118, 44658, 47139, 62852, 71122, 88236, 89316, 94278, 106683, 141417, 142244, 188556, 213366, 282834, 320049, 424251, 426732, 565668, 640098, 675659, 848502, 960147, 1280196, 1351318, 1697004, 1920294, 2026977, 2702636, 3840588, 4053954, 6080931, 8107908, 12161862, 18242793, 24323724, 36485586, 72971172]

約数ペア:

[(1, 72971172), (2, 36485586), (3, 24323724), (4, 18242793), (6, 12161862), (9, 8107908), (12, 6080931), (18, 4053954), (19, 3840588), (27, 2702636), (36, 2026977), (38, 1920294), (43, 1697004), (54, 1351318), (57, 1280196), (76, 960147), (86, 848502), (108, 675659), (114, 640098), (129, 565668), (171, 426732), (172, 424251), (228, 320049), (258, 282834), (342, 213366), (387, 188556), (513, 142244), (516, 141417), (684, 106683), (774, 94278), (817, 89316), (827, 88236), (1026, 71122), (1161, 62852), (1548, 47139), (1634, 44658), (1654, 44118), (2052, 35561), (2322, 31426), (2451, 29772), (2481, 29412), (3268, 22329), (3308, 22059), (4644, 15713), (4902, 14886), (4962, 14706), (7353, 9924), (7443, 9804)]