72638586

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 173612160

約数和(自身を除く): 100973574

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 67, 102, 134, 153, 201, 306, 402, 459, 603, 918, 1139, 1181, 1206, 1809, 2278, 2362, 3417, 3543, 3618, 6834, 7086, 10251, 10629, 20077, 20502, 21258, 30753, 31887, 40154, 60231, 61506, 63774, 79127, 120462, 158254, 180693, 237381, 361386, 474762, 542079, 712143, 1084158, 1345159, 1424286, 2136429, 2690318, 4035477, 4272858, 8070954, 12106431, 24212862, 36319293, 72638586]

約数ペア:

[(1, 72638586), (2, 36319293), (3, 24212862), (6, 12106431), (9, 8070954), (17, 4272858), (18, 4035477), (27, 2690318), (34, 2136429), (51, 1424286), (54, 1345159), (67, 1084158), (102, 712143), (134, 542079), (153, 474762), (201, 361386), (306, 237381), (402, 180693), (459, 158254), (603, 120462), (918, 79127), (1139, 63774), (1181, 61506), (1206, 60231), (1809, 40154), (2278, 31887), (2362, 30753), (3417, 21258), (3543, 20502), (3618, 20077), (6834, 10629), (7086, 10251)]