73872136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 157852800

約数和(自身を除く): 83980664

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 89, 92, 104, 178, 184, 299, 347, 356, 598, 694, 712, 1157, 1196, 1388, 2047, 2314, 2392, 2776, 4094, 4511, 4628, 7981, 8188, 9022, 9256, 15962, 16376, 18044, 26611, 30883, 31924, 36088, 53222, 61766, 63848, 103753, 106444, 123532, 207506, 212888, 247064, 401479, 415012, 710309, 802958, 830024, 1420618, 1605916, 2841236, 3211832, 5682472, 9234017, 18468034, 36936068, 73872136]

約数ペア:

[(1, 73872136), (2, 36936068), (4, 18468034), (8, 9234017), (13, 5682472), (23, 3211832), (26, 2841236), (46, 1605916), (52, 1420618), (89, 830024), (92, 802958), (104, 710309), (178, 415012), (184, 401479), (299, 247064), (347, 212888), (356, 207506), (598, 123532), (694, 106444), (712, 103753), (1157, 63848), (1196, 61766), (1388, 53222), (2047, 36088), (2314, 31924), (2392, 30883), (2776, 26611), (4094, 18044), (4511, 16376), (4628, 15962), (7981, 9256), (8188, 9022)]