70018648

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 128

約数和(自身を含む): 172800000

約数和(自身を除く): 102781352

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 79, 98, 119, 133, 136, 152, 158, 196, 238, 266, 316, 323, 343, 392, 476, 532, 553, 632, 646, 686, 833, 931, 952, 1064, 1106, 1292, 1343, 1372, 1501, 1666, 1862, 2212, 2261, 2584, 2686, 2744, 3002, 3332, 3724, 3871, 4424, 4522, 5372, 5831, 6004, 6517, 6664, 7448, 7742, 9044, 9401, 10507, 10744, 11662, 12008, 13034, 15484, 15827, 18088, 18802, 21014, 23324, 25517, 26068, 27097, 30968, 31654, 37604, 42028, 46648, 51034, 52136, 54194, 63308, 65807, 73549, 75208, 84056, 102068, 108388, 110789, 126616, 131614, 147098, 178619, 204136, 216776, 221578, 263228, 294196, 357238, 443156, 460649, 514843, 526456, 588392, 714476, 886312, 921298, 1029686, 1250333, 1428952, 1842596, 2059372, 2500666, 3685192, 4118744, 5001332, 8752331, 10002664, 17504662, 35009324, 70018648]

約数ペア:

[(1, 70018648), (2, 35009324), (4, 17504662), (7, 10002664), (8, 8752331), (14, 5001332), (17, 4118744), (19, 3685192), (28, 2500666), (34, 2059372), (38, 1842596), (49, 1428952), (56, 1250333), (68, 1029686), (76, 921298), (79, 886312), (98, 714476), (119, 588392), (133, 526456), (136, 514843), (152, 460649), (158, 443156), (196, 357238), (238, 294196), (266, 263228), (316, 221578), (323, 216776), (343, 204136), (392, 178619), (476, 147098), (532, 131614), (553, 126616), (632, 110789), (646, 108388), (686, 102068), (833, 84056), (931, 75208), (952, 73549), (1064, 65807), (1106, 63308), (1292, 54194), (1343, 52136), (1372, 51034), (1501, 46648), (1666, 42028), (1862, 37604), (2212, 31654), (2261, 30968), (2584, 27097), (2686, 26068), (2744, 25517), (3002, 23324), (3332, 21014), (3724, 18802), (3871, 18088), (4424, 15827), (4522, 15484), (5372, 13034), (5831, 12008), (6004, 11662), (6517, 10744), (6664, 10507), (7448, 9401), (7742, 9044)]