72173332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7559}}^1$

素因数の和:7612

約数の個数: 48

約数和(自身を含む): 162570240

約数和(自身を除く): 90396908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 7559, 9548, 15118, 30236, 52913, 83149, 105826, 166298, 211652, 234329, 332596, 468658, 582043, 937316, 1164086, 1640303, 2328172, 2577619, 3280606, 5155238, 6561212, 10310476, 18043333, 36086666, 72173332]

約数ペア:

[(1, 72173332), (2, 36086666), (4, 18043333), (7, 10310476), (11, 6561212), (14, 5155238), (22, 3280606), (28, 2577619), (31, 2328172), (44, 1640303), (62, 1164086), (77, 937316), (124, 582043), (154, 468658), (217, 332596), (308, 234329), (341, 211652), (434, 166298), (682, 105826), (868, 83149), (1364, 52913), (2387, 30236), (4774, 15118), (7559, 9548)]