72376304

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4558

約数の個数: 80

約数和(自身を含む): 188321280

約数和(自身を除く): 115944976

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4519, 8008, 9038, 16016, 18076, 31633, 36152, 49709, 58747, 63266, 72304, 99418, 117494, 126532, 198836, 234988, 253064, 347963, 397672, 411229, 469976, 506128, 646217, 695926, 795344, 822458, 939952, 1292434, 1391852, 1644916, 2584868, 2783704, 3289832, 4523519, 5169736, 5567408, 6579664, 9047038, 10339472, 18094076, 36188152, 72376304]

約数ペア:

[(1, 72376304), (2, 36188152), (4, 18094076), (7, 10339472), (8, 9047038), (11, 6579664), (13, 5567408), (14, 5169736), (16, 4523519), (22, 3289832), (26, 2783704), (28, 2584868), (44, 1644916), (52, 1391852), (56, 1292434), (77, 939952), (88, 822458), (91, 795344), (104, 695926), (112, 646217), (143, 506128), (154, 469976), (176, 411229), (182, 397672), (208, 347963), (286, 253064), (308, 234988), (364, 198836), (572, 126532), (616, 117494), (728, 99418), (1001, 72304), (1144, 63266), (1232, 58747), (1456, 49709), (2002, 36152), (2288, 31633), (4004, 18076), (4519, 16016), (8008, 9038)]