72722736

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:579

約数の個数: 120

約数和(自身を含む): 219477024

約数和(自身を除く): 146754288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 61, 68, 72, 102, 122, 136, 144, 153, 183, 204, 244, 272, 306, 366, 408, 487, 488, 549, 612, 732, 816, 974, 976, 1037, 1098, 1224, 1461, 1464, 1948, 2074, 2196, 2448, 2922, 2928, 3111, 3896, 4148, 4383, 4392, 5844, 6222, 7792, 8279, 8296, 8766, 8784, 9333, 11688, 12444, 16558, 16592, 17532, 18666, 23376, 24837, 24888, 29707, 33116, 35064, 37332, 49674, 49776, 59414, 66232, 70128, 74511, 74664, 89121, 99348, 118828, 132464, 149022, 149328, 178242, 198696, 237656, 267363, 298044, 356484, 397392, 475312, 505019, 534726, 596088, 712968, 1010038, 1069452, 1192176, 1425936, 1515057, 2020076, 2138904, 3030114, 4040152, 4277808, 4545171, 6060228, 8080304, 9090342, 12120456, 18180684, 24240912, 36361368, 72722736]

約数ペア:

[(1, 72722736), (2, 36361368), (3, 24240912), (4, 18180684), (6, 12120456), (8, 9090342), (9, 8080304), (12, 6060228), (16, 4545171), (17, 4277808), (18, 4040152), (24, 3030114), (34, 2138904), (36, 2020076), (48, 1515057), (51, 1425936), (61, 1192176), (68, 1069452), (72, 1010038), (102, 712968), (122, 596088), (136, 534726), (144, 505019), (153, 475312), (183, 397392), (204, 356484), (244, 298044), (272, 267363), (306, 237656), (366, 198696), (408, 178242), (487, 149328), (488, 149022), (549, 132464), (612, 118828), (732, 99348), (816, 89121), (974, 74664), (976, 74511), (1037, 70128), (1098, 66232), (1224, 59414), (1461, 49776), (1464, 49674), (1948, 37332), (2074, 35064), (2196, 33116), (2448, 29707), (2922, 24888), (2928, 24837), (3111, 23376), (3896, 18666), (4148, 17532), (4383, 16592), (4392, 16558), (5844, 12444), (6222, 11688), (7792, 9333), (8279, 8784), (8296, 8766)]