73072208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 162846720

約数和(自身を除く): 89774512

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 59, 62, 88, 118, 124, 176, 227, 236, 248, 341, 454, 472, 496, 649, 682, 908, 944, 1298, 1364, 1816, 1829, 2497, 2596, 2728, 3632, 3658, 4994, 5192, 5456, 7037, 7316, 9988, 10384, 13393, 14074, 14632, 19976, 20119, 26786, 28148, 29264, 39952, 40238, 53572, 56296, 77407, 80476, 107144, 112592, 147323, 154814, 160952, 214288, 294646, 309628, 321904, 415183, 589292, 619256, 830366, 1178584, 1238512, 1660732, 2357168, 3321464, 4567013, 6642928, 9134026, 18268052, 36536104, 73072208]

約数ペア:

[(1, 73072208), (2, 36536104), (4, 18268052), (8, 9134026), (11, 6642928), (16, 4567013), (22, 3321464), (31, 2357168), (44, 1660732), (59, 1238512), (62, 1178584), (88, 830366), (118, 619256), (124, 589292), (176, 415183), (227, 321904), (236, 309628), (248, 294646), (341, 214288), (454, 160952), (472, 154814), (496, 147323), (649, 112592), (682, 107144), (908, 80476), (944, 77407), (1298, 56296), (1364, 53572), (1816, 40238), (1829, 39952), (2497, 29264), (2596, 28148), (2728, 26786), (3632, 20119), (3658, 19976), (4994, 14632), (5192, 14074), (5456, 13393), (7037, 10384), (7316, 9988)]