77704484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 173238912

約数和(自身を除く): 95534428

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 61, 68, 122, 131, 143, 187, 221, 244, 262, 286, 374, 442, 524, 572, 671, 748, 793, 884, 1037, 1342, 1441, 1586, 1703, 2074, 2227, 2431, 2684, 2882, 3172, 3406, 4148, 4454, 4862, 5764, 6812, 7991, 8723, 8908, 9724, 11407, 13481, 15982, 17446, 18733, 22814, 24497, 26962, 28951, 31964, 34892, 37466, 45628, 48994, 53924, 57902, 74932, 87901, 97988, 103883, 115804, 135847, 148291, 175802, 207766, 271694, 296582, 318461, 351604, 415532, 543388, 593164, 636922, 1142713, 1273844, 1494317, 1766011, 2285426, 2988634, 3532022, 4570852, 5977268, 7064044, 19426121, 38852242, 77704484]

約数ペア:

[(1, 77704484), (2, 38852242), (4, 19426121), (11, 7064044), (13, 5977268), (17, 4570852), (22, 3532022), (26, 2988634), (34, 2285426), (44, 1766011), (52, 1494317), (61, 1273844), (68, 1142713), (122, 636922), (131, 593164), (143, 543388), (187, 415532), (221, 351604), (244, 318461), (262, 296582), (286, 271694), (374, 207766), (442, 175802), (524, 148291), (572, 135847), (671, 115804), (748, 103883), (793, 97988), (884, 87901), (1037, 74932), (1342, 57902), (1441, 53924), (1586, 48994), (1703, 45628), (2074, 37466), (2227, 34892), (2431, 31964), (2684, 28951), (2882, 26962), (3172, 24497), (3406, 22814), (4148, 18733), (4454, 17446), (4862, 15982), (5764, 13481), (6812, 11407), (7991, 9724), (8723, 8908)]