81815832

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1$

素因数の和:1103

約数の個数: 160

約数和(自身を含む): 277564320

約数和(自身を除く): 195748488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1061, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2122, 2142, 2268, 2754, 2856, 3183, 3213, 3672, 4244, 4284, 4536, 5508, 6366, 6426, 7427, 8488, 8568, 9549, 9639, 11016, 12732, 12852, 14854, 18037, 19098, 19278, 22281, 25464, 25704, 28647, 29708, 36074, 38196, 38556, 44562, 54111, 57294, 59416, 66843, 72148, 76392, 77112, 85941, 89124, 108222, 114588, 126259, 133686, 144296, 162333, 171882, 178248, 200529, 216444, 229176, 252518, 267372, 324666, 343764, 378777, 401058, 432888, 486999, 505036, 534744, 601587, 649332, 687528, 757554, 802116, 973998, 1010072, 1136331, 1203174, 1298664, 1460997, 1515108, 1604232, 1947996, 2272662, 2406348, 2921994, 3030216, 3408993, 3895992, 4545324, 4812696, 5843988, 6817986, 9090648, 10226979, 11687976, 13635972, 20453958, 27271944, 40907916, 81815832]

約数ペア:

[(1, 81815832), (2, 40907916), (3, 27271944), (4, 20453958), (6, 13635972), (7, 11687976), (8, 10226979), (9, 9090648), (12, 6817986), (14, 5843988), (17, 4812696), (18, 4545324), (21, 3895992), (24, 3408993), (27, 3030216), (28, 2921994), (34, 2406348), (36, 2272662), (42, 1947996), (51, 1604232), (54, 1515108), (56, 1460997), (63, 1298664), (68, 1203174), (72, 1136331), (81, 1010072), (84, 973998), (102, 802116), (108, 757554), (119, 687528), (126, 649332), (136, 601587), (153, 534744), (162, 505036), (168, 486999), (189, 432888), (204, 401058), (216, 378777), (238, 343764), (252, 324666), (306, 267372), (324, 252518), (357, 229176), (378, 216444), (408, 200529), (459, 178248), (476, 171882), (504, 162333), (567, 144296), (612, 133686), (648, 126259), (714, 114588), (756, 108222), (918, 89124), (952, 85941), (1061, 77112), (1071, 76392), (1134, 72148), (1224, 66843), (1377, 59416), (1428, 57294), (1512, 54111), (1836, 44562), (2122, 38556), (2142, 38196), (2268, 36074), (2754, 29708), (2856, 28647), (3183, 25704), (3213, 25464), (3672, 22281), (4244, 19278), (4284, 19098), (4536, 18037), (5508, 14854), (6366, 12852), (6426, 12732), (7427, 11016), (8488, 9639), (8568, 9549)]