49877388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 150958080

約数和(自身を除く): 101080692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 31, 33, 34, 36, 44, 51, 62, 66, 68, 93, 99, 102, 124, 132, 153, 186, 187, 198, 204, 239, 279, 306, 341, 372, 374, 396, 478, 527, 558, 561, 612, 682, 717, 748, 956, 1023, 1054, 1116, 1122, 1364, 1434, 1581, 1683, 2046, 2108, 2151, 2244, 2629, 2868, 3069, 3162, 3366, 4063, 4092, 4302, 4743, 5258, 5797, 6138, 6324, 6732, 7409, 7887, 8126, 8604, 9486, 10516, 11594, 12189, 12276, 14818, 15774, 16252, 17391, 18972, 22227, 23188, 23661, 24378, 29636, 31548, 34782, 36567, 44454, 44693, 47322, 48756, 52173, 66681, 69564, 73134, 81499, 88908, 89386, 94644, 104346, 125953, 133362, 134079, 146268, 162998, 178772, 208692, 244497, 251906, 266724, 268158, 325996, 377859, 402237, 488994, 503812, 536316, 733491, 755718, 804474, 977988, 1133577, 1385483, 1466982, 1511436, 1608948, 2267154, 2770966, 2933964, 4156449, 4534308, 5541932, 8312898, 12469347, 16625796, 24938694, 49877388]

約数ペア:

[(1, 49877388), (2, 24938694), (3, 16625796), (4, 12469347), (6, 8312898), (9, 5541932), (11, 4534308), (12, 4156449), (17, 2933964), (18, 2770966), (22, 2267154), (31, 1608948), (33, 1511436), (34, 1466982), (36, 1385483), (44, 1133577), (51, 977988), (62, 804474), (66, 755718), (68, 733491), (93, 536316), (99, 503812), (102, 488994), (124, 402237), (132, 377859), (153, 325996), (186, 268158), (187, 266724), (198, 251906), (204, 244497), (239, 208692), (279, 178772), (306, 162998), (341, 146268), (372, 134079), (374, 133362), (396, 125953), (478, 104346), (527, 94644), (558, 89386), (561, 88908), (612, 81499), (682, 73134), (717, 69564), (748, 66681), (956, 52173), (1023, 48756), (1054, 47322), (1116, 44693), (1122, 44454), (1364, 36567), (1434, 34782), (1581, 31548), (1683, 29636), (2046, 24378), (2108, 23661), (2151, 23188), (2244, 22227), (2629, 18972), (2868, 17391), (3069, 16252), (3162, 15774), (3366, 14818), (4063, 12276), (4092, 12189), (4302, 11594), (4743, 10516), (5258, 9486), (5797, 8604), (6138, 8126), (6324, 7887), (6732, 7409)]