72617328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1181}}^1$

素因数の和:1263

約数の個数: 120

約数和(自身を含む): 236267616

約数和(自身を除く): 163650288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1181, 1281, 1464, 1708, 2196, 2362, 2562, 2928, 3416, 3543, 3843, 4392, 4724, 5124, 6832, 7086, 7686, 8267, 8784, 9448, 10248, 10629, 14172, 15372, 16534, 18896, 20496, 21258, 24801, 28344, 30744, 33068, 42516, 49602, 56688, 61488, 66136, 72041, 74403, 85032, 99204, 132272, 144082, 148806, 170064, 198408, 216123, 288164, 297612, 396816, 432246, 504287, 576328, 595224, 648369, 864492, 1008574, 1152656, 1190448, 1296738, 1512861, 1728984, 2017148, 2593476, 3025722, 3457968, 4034296, 4538583, 5186952, 6051444, 8068592, 9077166, 10373904, 12102888, 18154332, 24205776, 36308664, 72617328]

約数ペア:

[(1, 72617328), (2, 36308664), (3, 24205776), (4, 18154332), (6, 12102888), (7, 10373904), (8, 9077166), (9, 8068592), (12, 6051444), (14, 5186952), (16, 4538583), (18, 4034296), (21, 3457968), (24, 3025722), (28, 2593476), (36, 2017148), (42, 1728984), (48, 1512861), (56, 1296738), (61, 1190448), (63, 1152656), (72, 1008574), (84, 864492), (112, 648369), (122, 595224), (126, 576328), (144, 504287), (168, 432246), (183, 396816), (244, 297612), (252, 288164), (336, 216123), (366, 198408), (427, 170064), (488, 148806), (504, 144082), (549, 132272), (732, 99204), (854, 85032), (976, 74403), (1008, 72041), (1098, 66136), (1181, 61488), (1281, 56688), (1464, 49602), (1708, 42516), (2196, 33068), (2362, 30744), (2562, 28344), (2928, 24801), (3416, 21258), (3543, 20496), (3843, 18896), (4392, 16534), (4724, 15372), (5124, 14172), (6832, 10629), (7086, 10248), (7686, 9448), (8267, 8784)]