74727684

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 210056000

約数和(自身を除く): 135328316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 61, 76, 81, 108, 114, 122, 162, 171, 183, 199, 228, 244, 324, 342, 366, 398, 513, 549, 597, 684, 732, 796, 1026, 1098, 1159, 1194, 1539, 1647, 1791, 2052, 2196, 2318, 2388, 3078, 3294, 3477, 3582, 3781, 4636, 4941, 5373, 6156, 6588, 6954, 7164, 7562, 9882, 10431, 10746, 11343, 12139, 13908, 15124, 16119, 19764, 20862, 21492, 22686, 24278, 31293, 32238, 34029, 36417, 41724, 45372, 48556, 62586, 64476, 68058, 72834, 93879, 102087, 109251, 125172, 136116, 145668, 187758, 204174, 218502, 230641, 306261, 327753, 375516, 408348, 437004, 461282, 612522, 655506, 691923, 922564, 983259, 1225044, 1311012, 1383846, 1966518, 2075769, 2767692, 3933036, 4151538, 6227307, 8303076, 12454614, 18681921, 24909228, 37363842, 74727684]

約数ペア:

[(1, 74727684), (2, 37363842), (3, 24909228), (4, 18681921), (6, 12454614), (9, 8303076), (12, 6227307), (18, 4151538), (19, 3933036), (27, 2767692), (36, 2075769), (38, 1966518), (54, 1383846), (57, 1311012), (61, 1225044), (76, 983259), (81, 922564), (108, 691923), (114, 655506), (122, 612522), (162, 461282), (171, 437004), (183, 408348), (199, 375516), (228, 327753), (244, 306261), (324, 230641), (342, 218502), (366, 204174), (398, 187758), (513, 145668), (549, 136116), (597, 125172), (684, 109251), (732, 102087), (796, 93879), (1026, 72834), (1098, 68058), (1159, 64476), (1194, 62586), (1539, 48556), (1647, 45372), (1791, 41724), (2052, 36417), (2196, 34029), (2318, 32238), (2388, 31293), (3078, 24278), (3294, 22686), (3477, 21492), (3582, 20862), (3781, 19764), (4636, 16119), (4941, 15124), (5373, 13908), (6156, 12139), (6588, 11343), (6954, 10746), (7164, 10431), (7562, 9882)]